aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L

Twisted Steel 409 Stainless Steel Shorty Header Ford Mustang 11-17 V6-3.7L

This system produced gains of up to +14 HP and +15 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. 3-to-1 Mitered Merge collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Includes gaskets and lower outlet hardware for a direct bolt-on system. No cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, these headers are designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.

Up to +14 HP and +15 lbs. x Ft. TQ.
Constructed from 1-5/8 IN Mandrel-Bent 409 Stainless Steel Tubing
Heavy Duty Laser Cut Machined Flanges are used for a Durable Leak-Free Seal
3-to-1 Mitered Merge Collectors Eliminates Flow-Block Turbulence Seen on Formed Collectors
100% MIG-Welded for Strength and Durability
Works with Factory Exhaust System with No Modifications Necessary

ADDITIONAL INFORMATION

aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L

Finish: Natural
Horse Power Increase: 14 HJ
Material: 409 Stainless Steel
Port Shape: Oval
Torque Increase: 15 PPF
Tube Diameter: 1.625 IN
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Not CARB legal: Not for sale or street use in CA & CARB states.

FITMENT NOTES

Ford Mustang 11-17 V6-3.7L