IS350 Headers

The PPE IS350 Headers give max power gains of 16whp as seen on our initial dyno runs. The headers bolt in place of the stock maniflods/cats and are compatable with stock or aftermarket midpipes and exhaust.

Optional high-flow stainless steel ECT cats are an option. They get welded into your stock or aftermarket midpipe and bolt to the headers.

JetHot ceramic coatings are a recommended option and add good looks along with thermal barrior properties that increase power and lower engine bay temps. They are also a great protection against corrosion.

Header Features:

• Equal length tubing
• 3/8" thick laser cut flanges
• Mandrel bent 16 gauge tubing
• 15 degree parallel merge collectors
• Runners are welded with Silicabronze at the head flange
• Porting at flanges
• Flat sanded head flanges
• no need to modify or relocate the dipstick tube
• Install instructions
• 1yr warranty

ECT Catalytic converters are EPA and OBD2 compliant.

FOR OFF ROAD USE ONLY

Download the install guide

Dyno run:

Performed on the Mustang dyno at ADS in Chandler, AZ

Before:
F-sport intake, custom dual exhaust

After:
F-sport intake, custom dual exhaust, PPE Headers, no cats

Gains: 16whp,. 281whp total (~336hp@crank)