American Racing: 2005-2008 Chrysler 5.7L SQUARE-PORT(300/Charger/Magnum) Full System, 1-3/4" Extension Harness Kit:No Callies then subjects this material

Callies then subjects this material to multiple heat treatments

WEAPON-X SPI Kit - Secondary Port Injection:  Our secondary port injection kit has it's own low side solution with a large pump to get fuel from the tank to the engine

Core charge is 100% refundable within 15 business days if you choose to return your LT4 heads

Optional supercharger manifold port injector bung modification

TBSS and Gen 5 Camaro's

American Racing: 2005-2008 Chrysler 5.7L SQUARE-PORT(300/Charger/Magnum) Full System, 1-3/4" Extension Harness Kit:No Callies then subjects this materialAmerican Racing Headers: 2005 2008 Chrysler 5. 7L SQUARE PORT(300 Charger Magnum) Full System, 1 3 4" x 3" The folks at Chrysler created the LX platform and built four distinguished models around it. It started in 2005 powered by the 5. 7L Hemi, in 2006 with the powerful 6. 1L SRT8 option and as of 2012, the amazing 6. 4L. That LX platform still continues today. This concept allowed us to create a long tube header design to fit all models. For the