DC Sports 4-1 Stainless Steel RACE Exhaust Manifold B Series 2.5 Collector 1pc

DC Sports Race headers are available in 4-into-1 or 4-2-1 configurations depending on which design produces the most power during development. These header systems are precision bent using high quality stainless steel or ceramic coated steel on CNC mandrel benders. DC Sports flanges are CNC machined, machine-ground on the mating surface to ensure a leak-free seal and robot welded to attach the flange to the header pipes. This state-of-the-art manufacturing process ensures superior quality and a perfect fit with every DC Sports header.

DC Sports Race headers are available in 304-stainless steel. Race headers eliminate catalytic converter for minimum restriction.

• Dyno tuned and tested against the competition for maximum performance
• For Off-Road use only (only certain applications that delete cat)
• CAD-rendered design eases installation
• Available in 100% 304 brushed (while stocks last) or polished stainless steel (including flanges)
• CNC mandrel bends with robotically-welded fittings deliver perfect fit
• CNC-machined and threaded flanges eliminate leaks
• Equal length primary piping ensures optimum tuning of systems for more power across rpm range
• Comprehensive installation instructions, all necessary hardware and decals included