{"title":"Connecting Pipes","description":"\u003cp\u003eShop Subaru exhaust connecting pipes at IAG Performance, designed to improve exhaust flow, fitment, and sound for 2002–2023 WRX, STI, Legacy GT, Forester XT, and BRZ models. These aftermarket exhaust components help bridge gaps between sections of your exhaust system, ensuring proper alignment and performance. Choose from high-quality connecting pipes built for durability and reliable performance from trusted brands like HKS, Invidia, and TurboXS.\u003c\/p\u003e","products":[{"product_id":"turbo-xs-front-pipe-w-catalytic-converter-for-2015-21-subaru-wrx-w15-fp-1c","title":"Turbo XS Front Pipe w\/ Catalytic Converter For 2015-21 Subaru WRX - W15-FP-1C","description":"\u003ch2 style=\"text-align:center;\"\u003eJ-PIPE WITH CATALYTIC CONVERTER 2015-2021 SUBARU WRX (FRONT PIPE ONLY)\u003c\/h2\u003e\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\u003cp\u003eOne of the best \"bang for your buck\" exhaust modifications for your 2015-2021 Subaru WRX!?\u003c\/p\u003e\u003ch2 style=\"text-align:center;\"\u003eDESCRIPTION\u003c\/h2\u003e\u003cp\u003eIf you want performance gains for your 2015+ WRX BUT you want to keep a catalytic converter AND don't feel like dropping a ton of money, this is the part for you. It replaces just the front pipe on your factory exhaust system with a higher flowing 100 CPI metal substrate catalytic converter. The OEM pipe just happens to be the biggest restriction in your exhaust so replacing it has the biggest effect on your power output. Like all their exhaust systems, the TurboXS W15-FP-1C is made from all 16 gauge 304 stainless steel with 1\/2 thick flanges polished to a beautiful finish. If you have already purchased the catless version of their full front-pipe W15-FP you can use this to turn it into the catted version W15-FPC. You will re-use the factory downpipe gasket and mounting hardware but they supply a replacement rear exhaust gasket and hardware.\u003c\/p\u003e","brand":"Turbo XS","offers":[{"title":"Default Title","offer_id":48062428774618,"sku":"ds_CLRQ_W15-FP-1C","price":364.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/W15-FP-1C__22082.1662739690.1280.1280.jpg?v=1781530076"},{"product_id":"turbo-xs-front-pipe-w-catalytic-converter-for-2015-2021-subaru-wrx-w15-fpc","title":"Turbo XS Front Pipe w\/ Catalytic Converter For 2015-2021 Subaru WRX - W15-FPC","description":"\u003ch2 style=\"text-align:center;\"\u003eFRONT PIPE W\/ CATALYTIC CONVERTER 2015-2021 SUBARU WRX\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cp\u003eFront Pipe (J-pipe) with High Flow Catalytic Converter for your 2015 Subaru WRX (W15-FPC). ?So you want to get more power from your WRX but you still want to keep a Catalytic Converter on your car? Look no further than the TurboXS Front Pipe with High Flow Cat.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll 304 Stainless Steel Contruction\u003c\/li\u003e\n\u003cli\u003e3.5\" at the turbocharger tapering to 3.0\" at the exit to the catback exhaust\u003c\/li\u003e\n\u003cli\u003eHigh Flow Catalytic Converter\u003c\/li\u003e\n\u003cli\u003e12mm thick flanges\u003c\/li\u003e\n\u003cli\u003eComplete bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHardware includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJ-pipe to mid-pipe gasket, nuts and bolts\u003c\/li\u003e\n\u003cli\u003eMid-pipe to Catback gasket, nuts and bolts\u003c\/li\u003e\n\u003cli\u003eTurbo to J-pipe gasket NOT included. Factory gasket can be re-used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e While this part will bolt up to a factory catback exhaust, we strongly recommend that you purchase a 3\" Downpipe to factory catback adapter like the one shown here (sold separately)\u003c\/p\u003e","brand":"Turbo XS","offers":[{"title":"Default Title","offer_id":48062430544090,"sku":"ds_CLRQ_W15-FPC","price":667.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/ds_CLRQ_W15-FPC__57805.1729536519.1280.1280.jpg?v=1781530077"},{"product_id":"hks-toyota-86-subaru-brz-exhaust-joint-pipe-14011-at001","title":"HKS Toyota 86 \/ Subaru BRZ Exhaust Joint Pipe - 14011-AT001","description":"\u003cp\u003eHKS releases a new exhaust joint pipe that goes in the middle of primary and secondary catalytic converter. The stock D54 pipe is a bottleneck even in the factory exhaust system. The HKS pipe size is increased up to D60 that greatly improves exhaust efficiency and goes great with bolt on turbo kit. \u003c\/p\u003e\n\u003cp\u003e The stock D54 pipe was purposely dented in several places for preventing interference with other vehicle parts. On the other hand, HKS joint pipe is D60 and it was made in a layout without these dents. Due to the bigger bend radius than stock, the exhaust pressure is reduced and the power is increased.\u003c\/p\u003e\n\u003cp\u003eIt is necessary to lift the engine for pipe replacement.\u003c\/p\u003e\n\u003cp\u003eKit includes: joint pipe, gasket, bolts and nuts required for installation.\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":48062519705818,"sku":"ds_GDNL_14011-AT001","price":390.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/14011-AT001-01__37018.1722888056.1280.1280.jpg?v=1781530478"},{"product_id":"invidia-12-subaru-brz-scion-fr-s-front-pipe-w-high-flow-ea300-cell-cat-hs12sstfpcea3","title":"Invidia Front Pipe w\/ High Flow EA300 CELL Cat For 2012+ Subaru BRZ\/Scion FR-S  - HS12SSTFPCEA3","description":"\u003ch2 style=\"text-align:center;\"\u003eINVIDIA FRONT PIPE WITH HIGH FLOW EA300 CELL CAT\u003c\/h2\u003e\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\u003cp\u003eFor a strong boost in power, the Invidia Down Pipe offers an alternative to other power-boosting enhancements.  To see just how much power the Invidia Downpipe can produce, a quick look at its dyno chart shows it easily added several horsepower to the stock exhaust system.  Each Invidia Downpipe features a large 4\" Stainless Steel bellmouth to enhance power by freeing excess gas.  The Invidia Downpipe sports a one-piece design, eliminating the need for the stock catalytic converter.  In addition, each Invidia Downpipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation.\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":48062578819290,"sku":"INVHS12SSTFPCEA3","price":882.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/HS12SSTFPCEA3__16847.1742936126.1280.1280.jpg?v=1781530793"},{"product_id":"invidia-over-pipe-1-piece-bend-for-2012-subaru-brz-toyota-86-hs12sstopp","title":"Invidia Over-Pipe (1 Piece Bend) For 2012+ Subaru BRZ\/Toyota 86 - HS12SSTOPP","description":"\u003ch2 style=\"text-align:center;\"\u003eINVIDIA 12-21 SUBARU BRZ TOYOTA 86 OVER PIPE\u003c\/h2\u003e\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\u003cp\u003eTo complement the line of Invidia Exhaust Systems, Invidia offers the final piece of the puzzle with Invidia Test Pipes. Manufactured from SUS304 Stainless Steel, these Invidia Test Pipes will replace your stock catalytic converter and unleash the power in your car.\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":48062579933402,"sku":"INVHS12SSTOPP","price":399.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/HS12SSTOPP__35848.1742934789.1280.1280.jpg?v=1781530793"},{"product_id":"invidia-bottom-high-flow-cat-front-pipe-for-2022-subaru-wrx-auto-hs22sw4afpcb","title":"Invidia Bottom High Flow Cat Front Pipe For 2022+ Subaru WRX Auto - HS22SW4AFPCB","description":"\u003ch2 style=\"text-align:center;\"\u003eINVIDIA BOTTOM HIGH FLOW CAT FRONT PIPE FOR 2022+ SUBARU WRX AUTO\u003c\/h2\u003e\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\u003cp\u003e\u003cstrong\u003eINVIDIA CATTED DOWN PIPE\u003c\/strong\u003e\u003cbr\u003eThe most restrictive component of the factory exhaust system is the down-pipe which begins right after the turbocharger. Invidia Exhausts use a larger pipe diameter and smooth bends allows the turbocharger to exhale exhaust gases with fewer restrictions and turbulence. Because of these reasons, Invidia down-pipes make for the most popular exhaust upgrade that adds a substantial bump in both horsepower and torque with a great reduction in turbo lag.\u003cbr\u003e\u003cbr\u003eTo withstand the high temperatures seen at the turbocharger laser cut cast steel flanges are used to ensure long lasting leak free reliability. A High-Flow catalytic converted is utilised to control emissions for street driving legalities but with minimal impact to exhaust flow. Factory O2 sensor locations are also retained to ensure compatibility with factory systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINVIDIA PERFORMANCE\u003c\/strong\u003e\u003cbr\u003eFar more engineering goes in to the design of an exhaust system than many realize. From a performance perspective, there is a fine balance between exhaust back pressure and exhaust gas velocity. Too large a diameter pipe, and low down power and torque is sacrificed (particularly on naturally aspirated cars), too small a diameter or added restrictions and bottle necks in the system, and the engine is unable to push gasses out of the combustion chamber efficiently, reducing power and torque. There are many other technical aspects such as \"scavenging effect\" which are beyond the scope of this document, but the point is, it's not as simple as just strap on a drain pipe and gains for days. A \"quality\" exhaust system maximizes performance gains by design.\u003cbr\u003e\u003cbr\u003eInvidia High Performance employ a team of engineers and conduct thorough research and development for every single exhaust component they manufacturer, ensuring performance to match the customer's needs in every instance, including the use of the highest quality High Flow Catalytic Converters where applicable.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINVIDIA SOUND\u003c\/strong\u003e\u003cbr\u003eWhat an exhaust sounds like is typically the number one factor when choosing a system. The acoustics of an exhaust system are hugely complex. Many people believe that all an exhaust does is muffle the natural tone of the engine, but in the vast majority of cases this is far from the truth, in fact companies like Ferrari, Lamborghini, Pagani, Porsche and alike all spend massive amounts of time and money \"fine tuning\" their exhaust systems to sound exactly how they want them to. Put a straight pipe on just about any hypercar and that distinctive engine note is lost.\u003cbr\u003e\u003cbr\u003eTuning the sound of an exhaust system adds an additional layer of complexity to the performance aspect of the design process. The goal is to design a system that sounds great, without adversely affecting performance. Invidia spend countless hours on research and development, including listening to customer feedback in order to fine tune their systems to suit the target market for each model from the quieter Q300 to the Race orientated G5 Titan, so you can be assured your car sounds its absolute best, without sacrificing performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINVIDIA CONSTRUCTION\u003c\/strong\u003e\u003cbr\u003eThe final piece of the puzzle is perhaps the most important of all. you don't have to be an expert to realise that all the research and development in the world means nothing if the final product is built with sub-standard materials, using sub-standard manufacturing techniques. From the very beginning, Invidia employ state of the art manufacturing techniques to ensure form, fit and finish are all on point.\u003cbr\u003e\u003cbr\u003eFirst, a 3D scan is take of the underside of the car to ensure fitment is 100% correct. Next, grade 304 Stainless Steel (with the exception of their titanium systems of course) is selected for all piping, mufflers and flanges. This particular grade is chosen for its strength, durability (ability to withstand the elements),and its ability to be formed and welded with relative consistency and ease. Cast flanges are then used which ensures 100% correct fitment every time, no leaks or additional stress points, and long lasting strength.\u003cbr\u003e\u003cbr\u003eFinally, robotic welding machines are used to ensure every single weld is uniform and precise, not only adding a huge amount of strength, but also removing manufacturing variances which are unavoidable when doing a task by hand. This means every system that rolls off the production line is just about as identical as possible. All built to the same incredible high standard. Did we mention it also looks absolutely awesome?\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":48062579343578,"sku":"INVHS22SW4AFPCB","price":1022.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/HS22SW4AFPCB__37501.1742927576.1280.1280.jpg?v=1781530794"},{"product_id":"invidia-manual-bottom-high-flow-cat-front-pipe-for-subaru-2022-wrx-hs22sw4mfpcb","title":"Invidia Manual Bottom High Flow Cat Front Pipe For Subaru 2022+ WRX - HS22SW4MFPCB","description":"\u003ch2 style=\"text-align:center;\"\u003eINVIDIA CATTED DOWN PIPE\u003c\/h2\u003e\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\u003cp\u003eThe most restrictive component of the factory exhaust system is the down-pipe which begins right after the turbocharger. Invidia Exhausts use a larger pipe diameter and smooth bends allows the turbocharger to exhale exhaust gases with fewer restrictions and turbulence. Because of these reasons, Invidia down-pipes make for the most popular exhaust upgrade that adds a substantial bump in both horsepower and torque with a great reduction in turbo lag.\u003cbr\u003e\u003cbr\u003eTo withstand the high temperatures seen at the turbocharger laser cut cast steel flanges are used to ensure long lasting leak free reliability. A High-Flow catalytic converted is utilised to control emissions for street driving legalities but with minimal impact to exhaust flow. Factory O2 sensor locations are also retained to ensure compatibility with factory systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINVIDIA PERFORMANCE\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFar more engineering goes in to the design of an exhaust system than many realize. From a performance perspective, there is a fine balance between exhaust back pressure and exhaust gas velocity. Too large a diameter pipe, and low down power and torque is sacrificed (particularly on naturally aspirated cars), too small a diameter or added restrictions and bottle necks in the system, and the engine is unable to push gasses out of the combustion chamber efficiently, reducing power and torque. There are many other technical aspects such as \"scavenging effect\" which are beyond the scope of this document, but the point is, it's not as simple as just strap on a drain pipe and gains for days. A \"quality\" exhaust system maximizes performance gains by design.\u003cbr\u003e\u003cbr\u003eInvidia High Performance employ a team of engineers and conduct thorough research and development for every single exhaust component they manufacturer, ensuring performance to match the customer's needs in every instance, including the use of the highest quality High Flow Catalytic Converters where applicable.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINVIDIA SOUND\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWhat an exhaust sounds like is typically the number one factor when choosing a system. The acoustics of an exhaust system are hugely complex. Many people believe that all an exhaust does is muffle the natural tone of the engine, but in the vast majority of cases this is far from the truth, in fact companies like Ferrari, Lamborghini, Pagani, Porsche and alike all spend massive amounts of time and money \"fine tuning\" their exhaust systems to sound exactly how they want them to. Put a straight pipe on just about any hypercar and that distinctive engine note is lost.\u003cbr\u003e\u003cbr\u003eTuning the sound of an exhaust system adds an additional layer of complexity to the performance aspect of the design process. The goal is to design a system that sounds great, without adversely affecting performance. Invidia spend countless hours on research and development, including listening to customer feedback in order to fine tune their systems to suit the target market for each model from the quieter Q300 to the Race orientated G5 Titan, so you can be assured your car sounds its absolute best, without sacrificing performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINVIDIA CONSTRUCTION\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe final piece of the puzzle is perhaps the most important of all. you don't have to be an expert to realise that all the research and development in the world means nothing if the final product is built with sub-standard materials, using sub-standard manufacturing techniques. From the very beginning, Invidia employ state of the art manufacturing techniques to ensure form, fit and finish are all on point.\u003cbr\u003e\u003cbr\u003eFirst, a 3D scan is take of the underside of the car to ensure fitment is 100% correct. Next, grade 304 Stainless Steel (with the exception of their titanium systems of course) is selected for all piping, mufflers and flanges. This particular grade is chosen for its strength, durability (ability to withstand the elements),and its ability to be formed and welded with relative consistency and ease. Cast flanges are then used which ensures 100% correct fitment every time, no leaks or additional stress points, and long lasting strength.\u003cbr\u003e\u003cbr\u003eFinally, robotic welding machines are used to ensure every single weld is uniform and precise, not only adding a huge amount of strength, but also removing manufacturing variances which are unavoidable when doing a task by hand. This means every system that rolls off the production line is just about as identical as possible. All built to the same incredible high standard. Did we mention it also looks absolutely awesome?\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":48062578917594,"sku":"INVHS22SW4MFPCB","price":1022.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/HS22SW4MFPCB__39117.1742828465.1280.1280.jpg?v=1781530794"},{"product_id":"invidia-22-subaru-wrx-3in-mid-pipe-w-resonator-hs22sw4oe3miprl","title":"Invidia 22+ Subaru WRX 3in. Mid-Pipe w\/ Resonator - HS22SW4OE3MIPRL","description":"\u003cp\u003eInvidia 22+ Subaru WRX 3in. Mid-Pipe w\/ Resonator\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":48062584094938,"sku":"ds_JGND_HS22SW4OE3MIPRL","price":659.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/ds_JGND_HS22SW4OE3MIPRL-01__03115.1760370608.1280.1280.jpg?v=1781530821"},{"product_id":"invidia-22-subaru-wrx-3in-straight-mid-pipe-hs22sw4oe3mipnl","title":"Invidia 22+ Subaru WRX 3in. Straight Mid-Pipe - HS22SW4OE3MIPNL","description":"\u003cp\u003eInvidia 22+ Subaru WRX 3in. Straight Mid-Pipe\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":48062584914138,"sku":"ds_JGND_HS22SW4OE3MIPNL","price":730.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/ds_JGND_HS22SW4OE3MIPNL-01__98179.1760371150.1280.1280.jpg?v=1781530822"},{"product_id":"invidia-ultra-quiet-60mm-mid-pipe-kit-w-resonator-for-2022-subaru-wrx-hs22sw4oe6miprl","title":"Invidia Ultra Quiet 60MM Mid-Pipe Kit w\/ Resonator For 2022+ Subaru WRX - HS22SW4OE6MIPRL","description":"\u003ch2 style=\"text-align:center;\"\u003eINVIDIA 22+ SUBARU WRX ULTRA QUIET 60MM MID-PIPE KIT W\/ RESONATOR\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cp\u003eInvidia 22-Up Subaru WRX Ultra Quiet Mid Pipe with Resonator\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiping Diameter: 60mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":48062587535578,"sku":"ds_JGND_HS22SW4OE6MIPRL","price":777.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/invidia-midpipe-01__88875.1759931122.1280.1280.jpg?v=1781530834"},{"product_id":"hks-12-19-subaru-brz-scion-fr-s-toyota-86-extension-kit-w-catalytic-converter-11999-at002","title":"HKS 12-19 Subaru BRZ\/Scion FR-S\/Toyota 86 Extension Kit w\/ Catalytic Converter - 11999-AT002","description":"\u003cp\u003eHKS 12-19 Subaru BRZ\/Scion FR-S\/Toyota 86 Extension Kit w\/ Catalytic Converter\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":48062604050650,"sku":"HKS11999-AT002","price":940.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/2f8c6e5148772ffe44ecbd2bf64df38c__73514.1761803542.1280.1280.jpg?v=1781530920"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/collections\/c2efef4f-3e8a-45e4-b8c8-cbf66f793503.png?v=1781714868","url":"https:\/\/www.iagperformance.com\/collections\/engine-exhausts-connecting-pipes.oembed","provider":"IAG Performance","version":"1.0","type":"link"}