Blessed Performance for the Wehrli S400 3" Down Pipe for LB7/LLY/LBZ/LMM/LML Duramax diesel trucks. LB7/LLY/LBZ/LMM/LML 6.6L Duramax 3" Down pipe for S400 turbo with 4.6" Diameter flat exhaust outlet flange (Half marmon). This down pipe mates to the exhaust system v-band flange with OEM clamp for easy install. Must be used with a T4 pedestal between 5.5-6.5" tall.
VERY NOT AVAILALE IN THE STATE OF CAIFORNIA AT ALL!