BBK 05-15 Dodge Challenger Charger 5.7 Hemi Shorty Tuned Length Exhaust Headers 1-3/4 Silver Ceramic (40120) 1523 Z65-XTR6 kit features an Xtreme

Z65-XTR6 kit features an Xtreme pressure plate for the most demanding driver

Fits RWD AND AWD cars Features: -Equal length tubing -304 stainless steel -100% TIG WELDED -3/8" thick laser cut flanges -formed collector with spike or optional merge collector -Mandrel bent 16 gauge tubing -Porting at flanges -Flat sanded head flanges -Optional ceramic coatings -1yr warranty ***For Off Road use only*** The race headers replace the stock catalytic converters

AR2-HDG4 kit features ACT's most popular Heavy Duty pressure plate

Full size ports at each end for optimal injector fuel supply and a full 1/2" inside diameter bore for maximum fuel delivery

BBK 05-15 Dodge Challenger Charger 5.7 Hemi Shorty Tuned Length Exhaust Headers 1-3/4 Silver Ceramic (40120) 1523 Z65-XTR6 kit features an XtremeThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 05 08 5. 7L Hemi applications. Each header is manufactured with 1 3 4" CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion which leads to improved performance and fuel economy over