Vibrant T304 SS Exh Manifold Flange for GM LS1/LS2/LS3/LS6/L92 motor 3/8in Thick (SOLD IN PAIRS) '2008-2014 Impreza WRX STI'] thus removing the unwanted restriction

thus removing the unwanted restriction in flow while facilitating impressive gains across the entire powerband

Smoke Lens

Honda Civic EX 1998

Hyundai Veloster Turbo R-Spec 2017

Vibrant T304 SS Exh Manifold Flange for GM LS1/LS2/LS3/LS6/L92 motor 3/8in Thick (SOLD IN PAIRS) '2008-2014 Impreza WRX STI'] thus removing the unwanted restrictionVibrant Performance has developed one of the largest offerings of Exhaust Manifold Flanges in the industry. All of our Exhaust Manifold Flanges have had their exhaust port size optimized for either standard wall round tubing or Schedule 10 weld fittings. Recommended Products: 1st Choice PN: 2623, 2nd Choice PN: 10305, 3rd Choice PN: 1188, 4th Choice PN: 13004, 5th Choice PN: 10353 GM LS1 LS2 LS3 LS4 LS9