Exhausts

The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length...

IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the...

IAG HEAT SHIELD BLANKET FOR 44MM MV-R STYLE EXTERNAL WASTEGATES window.SHOGUN_IMAGE_V2_ELEMENTS = window.SHOGUN_IMAGE_V2_ELEMENTS || new Array(); window.SHOGUN_IMAGE_V2_ELEMENTS.push({ uuid:...

IAG HEAT SHIELD BLANKET FOR 38MM MV-S STYLE EXTERNAL WASTEGATES window.SHOGUN_IMAGE_V2_ELEMENTS = window.SHOGUN_IMAGE_V2_ELEMENTS || new Array(); window.SHOGUN_IMAGE_V2_ELEMENTS.push({ uuid:...

IAG's turbo heat shield blanket is perfect for reducing under hood temperatures generated from your vehicle's turbocharger. Lowering the temperature helps reduce turbo lag and avoids damaging electrical components, body surfaces, and surrounding hoses...

Reducing automotive under hood temperatures generated from the turbo assists in decreasing turbo lag and avoids damaging various surrounding components, body surfaces, and hoses. IAG's turbo heat shield blanket is excellent for isolating the heat...

Reducing automotive under hood temperatures generated from the turbo assists in decreasing turbo lag and avoids damaging various surrounding components, body surfaces, and hoses. IAG's turbo heat shield blanket is excellent for isolating the heat...

Subaru Stainless Steel Exhaust Gasket Set (5 Piece). Includes: (x1) Turbo to Downpipe Gasket (x1) Uppipe To Turbo Gasket (x2) Exhaust Manifold to Cylinder Head Gaskets Choose (x1) 2 Bolt Uppipe Gasket or (x1) 3 Bolt Uppipe Gasket.

These copper exhaust nuts are designed to replace the OEM exhaust nuts at the Subaru manifold to cylinder head location. The copper nuts are ovalized and feature a broad flange for improved clamping force. The pack of 6 copper nuts fits Subaru EJ20,...

The IAG exhaust manifold gasket and hardware kit for the FA20 DIT WRX and FA24 includes (x2) exhaust manifold gaskets and a 6 pack of copper exhaust nuts. The copper exhaust nuts are designed to replace the OEM exhaust nuts at the Subaru manifold to...

The IAG exhaust manifold gasket and hardware kit for the FA20 BRZ includes (x2) exhaust manifold gaskets and a 6 pack of copper exhaust nuts. The copper exhaust nuts are designed to replace the OEM exhaust nuts at the Subaru manifold to cylinder head...

IAG's 100% fiberglass header wrap features a tightly woven weave pattern. The 2-inch material width makes it easy to manipulate during installation. One roll is capable of wrapping a medium sized header. The material is capable of 550 degree Celcius heat...

The Tomei EL Header for EJ25 turbo models features a isometric 4-2-1 exhaust manifold designed to extract the most power at high RPM. The header includes ultra-high quality lost wax cast exhaust flanges that are TIG welded to the SUS304 stainless steel...

The COBB Tuning Stainless Steel Heat Shield is an attractive replacement for the OEM heat shield. This turbo heat shield can shroud a completely stock turbo and exhaust system or can go hand-in-hand with an aftermarket downpipe install, without the...

The COBB 304 Stainless Steel Cat-Back Exhaust for the 2015-20 Subaru WRX / STI Sedan is mandrel bent and uses twin straight-through mufflers that terminate with COBB Tuning laser-etched 3.5" quad-tips. 2.5" & 3" 304 Stainless Steel Construction Ready to...

The COBB Tuning Stainless Steel Heat Shield is an attractive direct replacement for the unsightly factory piece. This turbo heat shield can shroud a completely stock turbo and exhaust system or can go hand-in-hand with an aftermarket downpipe install,...

To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which are an exact replacement for the factory units. The urethane mounts are much more rigid than the soft,...

The Kartboy 15mm Exhaust Hangers are a direct replacement for the OEM hangers 2002-07 Subaru WRX, 2004-07 STI and 2004-08 Forester XT. The Kartboy Hangers reduce swaying of both stock and aftermarket exhaust systems. The hangers are computer designed and...

Kartboy XL 12mm Exhaust Hangers are made from a stiff poly material that does not bend easily. The increased stiffness helps to hold an exhaust in place under the car keeping it away from floor boards, bumper covers, and driveshafts. The XL hanger is ...

This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow 304 stainless steel muffler, producing a deep sound. This system produces a deep sound...

Touring Edition Exhaust: The Touring Edition Catback is for drivers who like their BOXER rumble to be deep, hearty, and full of crackles all without any interior drone at cruising speeds. Comprised of 3” and 2.5” T304L stainless steel with a hefty wall...

This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow 304 stainless steel muffler, producing a deep sound. This system produces a deep sound...

Tired of drone but still want the full bodied FA tone of the Track Edition? Convert your existing AWE Track Edition Cat Back into a Touring Edition by equipping 180 Technology® axlebacks in place of the Track Edition straight-sections.

Tired of drone but still want the full bodied tone of the Track Edition? Convert your existing AWE Track Edition Cat Back into a Touring Edition by swapping your existing straight-through Track Edition rear section with AWE's straight-through, patented...

Convert your existing AWE Touring Edition Cat Back into a Track Edition by swapping the rear 180 Technology® Axle Back with a Track Edition straight section.

For those looking for take it to 11, and leaving it there, go Track. The Track Edition retains all of the precision engineering from the Touring Edition, minus the tailored mufflers in the rear sections. The result? Unfiltered BOXER® rumble both in and...

For those looking for take it to 11, and leaving it there, go Track. The Track Edition retains all of the precision engineering from the Touring Edition, minus the tailored mufflers in the rear sections. The result? Unfiltered BOXER® rumble both in and...

For those looking to crank it to 11 with no intention of turning it down, Track Edition is your dose of steel. The Track Edition retains all of the precision engineering from the Touring Edition, and the bullet-style resonator in the mid-pipe, minus...

For those looking to crank it to 11 with no intention of turning it down, Track Edition is your dose of steel. The Track Edition retains all of the precision engineering from the Touring Edition, and the bullet-style resonator in the mid-pipe, minus...

BOXER® uncorked: A direct bolt-on, full 3” straight-through design. The Touring Edition allows the WRX / STI to deliver its famous rumble without rasp or in-cabin drone, while introducing intoxicating crackles when shifting, thanks to AWE’s proprietary...