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 Inch mandrel-bent 409 stainless steel tubing for maximum strength and durability. Titanium Ceramic Coat finish reduces outside surface temps of headers, reduces engine compartment temps, and increases header efficiency. 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 percent Mig-Welded for race-proven strength and durability.

Features and Benefits:

• Up to +14 HP and +15 lbs. x Ft. Tq.
• Constructed from 1-5/8 Inch Mandrel-Bent 409 Stainless Steel Tubing
• Titanium Ceramic Coat Finish
• 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 percent Mig-Welded for Strength and Durability
• Works with Factory Exhaust System with No Modifications Necessary

Details:

• Emission Code: 1
• Finish: Titanium / Ceramic
• Fuel Type: Gas
• Horse Power Increase: 14 Horsepower
• Liter: 3.7 Liter
• Material: 409 Stainless Steel
• Port Shape: Oval
• Series: Twisted Steel
• Torque Increase: 15 Pounds Per Foot
• Tube Diameter: 1.625 Inch
• Warranty: 2 Year

Applications:

• Ford Mustang 11-17 V6-3.7L