GMC CKRV Truck Series (1973-1991) Long System E46 M3 the ARH CTS-V short systems

the ARH CTS-V short systems will deliver the performance you'd expect

Catted systems feature severe duty 300 cell catalytic converters with the option to upgrade to 400 cell G-Sport catalytic converters

Shopping for someone else but not sure what to give them

Celebrate with ARH and bring home the American Racing Headers 20th Anniversary T-shirt to your wardrobe

throaty tone without high pitch rasp or cabin drone

GMC CKRV Truck Series (1973-1991) Long System E46 M3 the ARH CTS-V short systemsARH is proud to offer our long systems for the 1973 1991 GMC CKRV Truck Series. Featuring our American Made 304 stainless steel 1 3 4" or 1 5 8" primaries, 3" or 2 1 2" merge collectors, and connection pipes along with all the necessary hardware and gaskets for a bolt on installation. The American Racing Headers 1973 1991 GMC CKRV Truck Series long systems were designed to connect to your factory or aftermarket exhaust system. Some modification may be