Twisted steel headers
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aFe Twisted Steel Headers 2019 RAM 1500 V8-5.7L HEMICA$1,248.43In-House Dyno Testing Produced Gains of +37 HP and +58 Lbs. x Ft. of Torque 4-to-1 Mitered Merge Collectors... -
aFe Twisted Steel HDR X-Pipe SS-304 01-06 BMW M3 3.2L S54CA$753.98Up to +5 HP and +6 lbs. x ft. Torque 2-1/2" Mandrel Bent, 304 Stainless Steel Tubing for Improved Flow Integrated,... -
aFe Power Twisted Steel 304SS Shorty Header 09-18 Dodge Challenger / Charger V8-5.7LCA$1,188.98Dyno-Proven Gains up to +9 HP and +10 Lbs. x Ft. TQ Optimized Tube Lengths for True Exhaust Pulse Control Technology... -
aFe Twisted Steel 3in 304SS Street Series Header & Y-Pipe Perf Pack 2019 Dodge RAM 1500 V8-5.7L HEMICA$2,609.98Bolt-on massive horsepower and torque! Achieve dyno-proven performance gains of +53 HP and +89 lbs. x ft. TQ with these... -
aFe Twisted Steel 3-3.5in 304 SS Y Pipe w/o Cats 2019 GM Silverado/Sierra 1500 V8-5.3LCA$913.48Replace your restrictive, factory exhaust section with aFe POWER's Twisted Steel Y-Pipe. Made to fit the factory... -
aFe Twisted Steel 1-3/4in 304SS Shorty Headers 2019 GM Silverado / Sierra 1500 V8-5.3L/6.2LCA$1,261.48Unleash more power with these Twisted Steel series headers. Made from 1-3/4" mandrel-bent 304 stainless steel tubing... -
aFe Power Twisted 409 SS Long Tube Header and Y-Pipe (Street Series) 15-18 Ford F150 V8-5.0LCA$2,376.49Constructed out of 16-gauge, 1-3/4" mandrel-bent 409 stainless steel tubing for unrestricted flow 4-to-1 formed... -
aFe Power Twisteds 409 SS Long Tube Headers and Y-Pipe (Street Series) 15-18 Ford F150 V8-5.0LCA$2,071.81Constructed out of 16-gauge, 1-3/4" mandrel-bent 409 stainless steel tubing for unrestricted flow 4-to-1 formed... -
aFe Twisted Steel Headers Up-Pipes & Down-Pipe 04.5-10 GM Diesel Trucks V8-6.6L (td) LLY/LBZ/LMMCA$2,831.83Headers: Constructed out of 1-3/4" mandrel-bent 304 stainless steel tubing with a .120 wall 1/2" thick,... -
aFe Twisted Steel Down-Pipe w/ Cat 2019 Ford Ranger 2.3LCA$869.983" mandrel-bent, 304 stainless steel tubing for improved flow High flow 400 CPSI catalytic converter Laser cut 304... -
aFe Twisted Steel Down-Pipe 12-15 Honda Civic Si L4-2.4LCA$803.28Race version for added performance and a more aggressive sound A unique 2-3/4" to 2-1/2" stepped design is used to... -
aFe Twisted Steel Header SS-409 HDR Nissan Frontier/Xterra 05-09 V6-4.0LCA$1,100.53Dyno-Proven Gains up to +12 HP & +19 Lbs. x Ft. TQ Outflows Factory Exhaust Manifold Constructed from 1-5/8"...