C15 Exhaust Manifold Kit

Try out a new Ceramic coated manifold to help with heat and improve performance and fuel efficiency! This is a Full Tilt exhaust manifold with everything needed to install it.

Included in Kit:

Exhaust Manifold

(6) Exhaust Manifold Gaskets

(12) Exhaust Manifold Spacers

(4) Turbo Studs

(4) Turbo Nuts

(12) Manifold Studs

1914 Manfiold:

• 3406E 14.6L ’95-’98
• 3406E 15.8L ’97-99
• C-15 14.6L ’99-’04
• C-16 15.8L ’99-’02
• Australian 9NZ ’95-’04
• Replaces stock manifold 150-1914
• Replaces stock manifold 100-5694
• Most commonly used in Freightliner, Western Star, & Volvo Trucks
• Also fits Peterbilt 389 Gliders

• Increase Fuel Mileage .2 -.3 mpg
• Ceramic coating reduces heat and improves air velocity
• Lower manifold temps 300*F
• Lower EGT’s 80-100*F
• Reduce turbo lag
• No cracking, leaking or warping
• Improves gasket life

5449 Manifold:

• Replaces stock manifold 146-9445
• Replaces stock manifold 100-5693
• 3406E 14.6L ’95-’98
• 3406E 15.8L ’97-’99
• C-15 14.6L ’99-’04
• C-16 15.8L ’99-’02

Full Tilt Performance manifolds have been designed to improve on all aspects over the manufacturers. All of our manifolds are cast out of a proprietary high quality blended steel, one of the hardest and most heat tolerant metals available today.

Thicker exhaust flanges and center dividers provide greater strength and durability for even the hardest working trucks. The joints have been designed with tighter tolerances, 50% more surface contact, and are press fit to ensure that they never leak. With thousands of hours of work by our engineering team, we have eliminated the sharp turns and twists to create smooth airflow to the turbo.

From there we top it off by smoothing out the interior even more by hand. Then we apply our high temperature resistant CeramiChrome coating to not just make them eye appealing but to add another heat barrier that keeps the exhaust gas energy moving to your turbo to improve turbo response. No manifold goes out the door without being flow tested to insure that they flow at least 20 Cubic Feet of air per Minute (CFM) more per port.

We do all of this to give you .2-.3 more MPG and the peace of mind that you have the most proven, highest flowing, and most reliable manifold on the market.

Plus, the best part is it’s all done here in the USA. Each manifold is proudly cast saying “Made in the USA.”

• Most commonly used in Peterbilt & Kenworth Trucks

• Increase Fuel Mileage .2 -.3 mpg
• Ceramic coating reduces heat and improves air velocity
• Lower manifold temps 300*F
• Lower EGT’s 80-100*F
• Reduce turbo lag
• No cracking, leaking or warping
• Improves gasket life