Kooks has always crafted 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. The 6910's 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.
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 Optional custom mid pipes with Ultra Hi Flow metallic cats Optional Cat-Delete race pipes available 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
Applications:
- 2005-2008 5.7L Chrysler 300c
- 2005-2008 5.7L Dodge Magnum RT
- 2006-2008 5.7L Dodge Charger RT
