Vibrant Exhaust Manifold Flanges for LS1 LS2 LS3 LS6 LS9 (Stainless) (14332) DBA Responding to popular demand

Responding to popular demand

Part Number: Fitment: Diameter: Weight: HP Rating: MISH1-HD21 1G DSM AWD 3

please select the USDM fitment

but we will make it easy: This is the manifold we used on the STM RS

Matching Y-Pipe:

Vibrant Exhaust Manifold Flanges for LS1 LS2 LS3 LS6 LS9 (Stainless) (14332) DBA Responding to popular demandVibrant Performance T304 stainless steel exhaust manifold head flange for GM LS1 LS2 LS3 LS6 LS9 motors. 3 8" thick flange with port sizing optimized for use with standard wall round tube. Sold as a pair. Includes two flanges. Vehicle Fitment: GM LS1 LS2 LS3 LS6 LS9 Motors Specs: T304 Stainless Steel 3 8" Thick Port size optimized for standard wall round tube Purchase Includes: (2) Flanges See more Vibrant Performance Products