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aFe Twisted Steel Longtube Headers, Catted - 15 Mustang (GT)
Product Description
aFe Twisted Steel Long Tube Headers, Catted - 15 Mustang (GT)
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. These headers come with 3/8" thick laser-cut head flanges that are designed to match the head port for a leak-free seal. 4-to-1 formed collectors are used on the headers to decrease turbulence and increase exhaust velocity for maximum performance. The high-flowing connection pipes are designed using 48-state legal 400 cell catalytic converters and 3” mandrel-bent tubing for optimum flow resulting in added horsepower and torque. This kits also includes 3” adapters for maximum flow and performance. This system is designed to fit as a combo with all necessary hardware for a hassle-free installation
Features:
- 1-7/8" 16-gauge 304 stainless steel mandrel-bent tubing for unrestricted flow
- 4-to-1 formed collectors decrease turbulence and increases 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.
- Incorprates 48-state legal catalytic converters
- Outlets connect directly to OE exhaust
- Includes 3" adaptors to attach to the afe power performance cat-back exhaust system
- Heavy-duty flanges and OE-style gaskets are used to maintain a leak-free seal