The Weapon.R Down pipe & O2 Housing Kits replace the undersized factory down pipe in favor of significantly larger units. The WR down pipes are one of the largest on the market. Made of 304...

Kook’s Exhaust Intermediate PipesApplication:1999-2004 FORD MUSTANG V8 4.6

Mock up your own custom exhaust components using Weapon-R Universal Exhaust Fabrication Components.Application:UNIVERSAL NON APPLICATION SPECIFIC

Mock up your own custom exhaust components using Weapon-R Universal Exhaust Fabrication Components.Application:UNIVERSAL NON APPLICATION SPECIFIC

Kook’s Exhaust Intermediate PipesApplication:2006-2009 CHEVROLET TRAILBLAZER V8 6.0