Kooks has always produced the best headers on the market for the HEMI motors. For the 2005 through 2008 line of 5.7L HEMI cars, we at HHP Racing discovered through countless dyno pulls and racing experience that the 5.7L variable cam motors require additional back pressure in order to maintain torque, especially in the lower rpm bands. Most header manufacturers carried over their SRT-8 headers with the larger 1-7/8" primary tubes, since they would bolt right up. These 1-3/4" Primary Square-Port systems are our recommended choice for all 5.7L customers who want a header and high flow cat upgrade. Please give us a call to discuss installation options. HHP has built upon these street and race proven headers and we are now offering this package that includes both hi-flow cats and off road pipes for a significant cost savings to you. You can run the off road pipes for maximum performance and then swap in the hi flow cats for when you need to get your car inspected!
Buy This Complete Set and Save $50!
**NOTE: All Long Tube Header System Do Not Fit AWD Vehicles Unless Specifically Listed For AWD Applications.
Disclaimer: For off road or racing use only
Fully matched Square-Port header flange for an exact head port match on 2005-2008 5.7L HEMI cars Equal length primary tubes for optimal flow balancing 304 Stainless Steel construction 1-3/4" diameter primary tubes w/ 3" fire cone collectors Custom mid pipes with Ultra Hi Flow metallic cats - INCLUDED Cat-Delete race pipes - INCLUDED Header and mid-pipe combination is designed to work with any aftermarket cat-back exhaust system Uses all stock mounting holes and locations O2 sensor extensions and gaskets included Full Color instructions and all mounting hardware included
This Product Fits Vehicles:
- 2005-2008 5.7L Chrysler 300c
- 2005-2008 5.7L Dodge Magnum RT
- 2006-2008 5.7L Dodge Charger RT