Manley Performance

Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are available in two exceptional materials: forged 4340...

Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are available in two exceptional materials: forged 4340...

The Manley Pro Series I-Beam Connecting Rod Set is forged from 4340 aircraft quality vacuum degassed material. Each rod is shot peened after machining to MIL spec. The rods are 100% individually...

Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are available in two exceptional materials: forged 4340...

Manley Subaru BRZ/Scion FR-S 2.0L Turbo Tuff Pro Series I Beam Connecting Rod (Single)

Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are available in two exceptional materials: forged 4340...

Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are available in two exceptional materials: forged 4340...

Manley Subaru EJ205/EJ257 5.216in L Turbo Tuff Pro Series I Beam Connecting Rod Set w/ ARP 625+ Bolt

Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are available in two exceptional materials: forged 4340...

Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist,...

DescriptionWhen it comes to H-Beam connecting rods, not all are created equal. Manley’s H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point...

Manley H Beam Rods are manufactured from 4340 forgings, Heat treated, stress relieved, shot peened and magnafluxed. All Manley sets are weight matched to + 1.5 grams and include Cap fasteners that...

Manley H-TUFF Beam Rods are manufactured from 4340 forgings, Heat treated, stress relieved, shot peened and magnafluxed. All Manley sets are weight matched to + 1.5 grams and include Cap fasteners...

Manley Steel H-Tuff Connecting Rod Set with ARP 625+ Rod BoltsManley H-TUFF Beam Rods are manufactured from 4340 forgings, Heat treated, stress relieved, shot peened and magnafluxed. All Manley sets...

Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist,...

DescriptionWhen it comes to H-Beam connecting rods, not all are created equal. Manley’s H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point...

Manley Subaru WRX / STI (EJ18/20/22/25) H Beam Single Connecting Rod

Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist,...

Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist,...

Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist,...

The Manley upgraded beehive valve spring and titanium retainer set is a great choice for Subaru EJ20 / EJ25 engines with upgraded camshafts that require valve springs for increased lift and higher...

The Manley upgraded valve spring and titanium retainer set is a great choice for Subaru EJ20 / EJ25 engines with upgraded camshafts that require valve springs for increased lift and higher RPM use...

The Manley upgraded beehive valve spring and titanium retainer set is a great choice for Subaru EJ20 / EJ25 engines with upgraded camshafts that require valve springs for increased lift and higher...

Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers)

Manley Subaru WRX/STi (1.050/.755) 16pc Titanium Retainers (for use with 22180-16 Springs)

Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve

Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valve (Single)

Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...

Manley Extreme Duty 32mm Exhaust Valve Set WRX / STI (8) . Manley valves are made from an ExtremeAlloy XH-426 Stainless. The valves feature swirl polishing, are fully machined with chrome stems and...