Borla XR-1 Multicore Muffler 400261

Designed for vehicles racing at venues requiring a muffler, but can be used on other applications. Long body works well on trucks. Reversible design for installation flexibility. Patented Multicore design for maximum power. Recommend for high horsepower applications. T-304 Stainless steel will never rust. 100% welded construction for strength. High temperature T-304 stainles steel wool packing for sound control. Best of all, it's made in the USA. Just what you?d expect from the world?s most experienced (and most winning) exhaust brand.