BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 2022-nissan-titan-xd-sv-esi4438110 59% cumulative efficiency (independently tested)

59% cumulative efficiency (independently tested)

ZX6-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Patented Housing To Filter Interface For Maximum Filtration

Replace the Polyphonic Harmonizer behind the primary muffler in the BORLA® ATAK® system with muffler 60679 to attain the S-Type sound level (quieter than ATAK®)

BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 2022-nissan-titan-xd-sv-esi4438110 59% cumulative efficiency (independently tested)Experience unparalleled performance and durability with our enhanced GMC Chevrolet truck exhaust manifolds, specifically designed for LS engines. Our BD upgraded manifolds address common exhaust manifold bolt failures by incorporating extended fasteners and spacers that effectively withstand thermal expansion. In addition, we've engineered adjusted mounting locations for the heat shield. Crafted with precision, our BD Manifolds boast a robust, thicker