- Dyno-Proven Gains up to +19 HP & +17 Lbs. x Ft. TQ
Headers:
- 1-7/8" 16-Gauge 304 Stainless Steel Mandrel-Bent Tubing for Unrestricted Flow
- 4-to-1 Formed Collectors Decrease Turbulence and Increase Exhaust Velocity
- Optimized Tube Lengths Improve Flow and Performance
- 100% Hand MIG-Welded Construction Ensures Optimal Strength and Durability
- 3/8" Thick Laser-Cut Head Flanges Designed to Match the Head Port for a Leak-Free Seal
Connection Pipes:
- Constructed of 3" Mandrel-Bent 304 Stainless Steel Tubing
- 3" Outlets Connect Directly to OE or aFe Exhaust
- Heavy-Duty Flanges and OE-Style Gaskets are Used to Maintain a Leak-Free Seal
aFe is proud to introduce an all-new Twisted Steel long tube catted headers/Connection Pipes combo for the 2011-2014 Dodge Challenger SRT-8 with V8-6.4L engine. "Improve your Challenger's horsepower" with these full-length headers and connection pipes. In testing, this system resulted in gains up to +19 horsepower and +17 lbs. x ft. of torque, as measured on our in-house dyno. Designed to replace the extremely restrictive exhaust manifold, the performance Twisted Steel long-tube headers are constructed of 1-7/8", 16 gauge, mandrel-bent, 304 stainless steel tubing for strength and durability. A 4-to-1 formed collector is used on the headers to decrease turbulence and increase exhaust velocity for maximum performance. The high-flowing connection pipes are designed using 200 cell catalytic converters and mandrel-bent, 304 stainless steel tubing for optimum flow resulting in added horsepower and torque. This system is designed to fit as a combo with all necessary hardware for a hassle-free installation.
304 Stainless Steel Construction:
This system is constructed of durable mandrel bent 304 stainless steel tubing for maximum performance, corrosion resistance and strength, eliminating cracking.
Factory Mounting Locations:
Utilizes factory mounting locations making it a true bolt-on system and includes all necessary hardware for a hassle-free installation.
Headers:
Formed Collectors:
4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.
Optimized Tube Lengths:
Tube lengths are optimized for true pulse control technology which improves flow and performance.
3/8" Laser-Cut Flanges:
These headers come with 3/8" thick laser-cut head flanges and gaskets that are designed to match the head port for a leak-free seal.
Connection Pipes:
Dual High-Flow Catalytic Converters:
This system utilizes a 200 CPSI (cell per square inch) catalytic converters for maximum flow.
Mandrel-Bent Tubing:
The performance connection-pipes are constructed of durable 3" mandrel-bent, 304 stainless steel and connect directly to the OE or aFe exhaust.
aFe POWER headers and exhaust are engineered and manufactured in our Corona, California manufacturing facility.
