Vibrant Stainless Ultra Quiet Resonator Inlet/Outlet I.D.:2.50" (1141) HKS high performance valve springs

HKS high performance valve springs are required

• Black Water Temp Faceplate

The STM Evo X recirculated O2 housing downpipe combo is the perfect bolt-on addition to your exhaust

• Fits with the stock inlet duct in the front of the bumper

Vibrant Stainless Ultra Quiet Resonator Inlet/Outlet I.D.:2.50" (1141) HKS high performance valve springsVibrant Performance stainless steel universal ultra quiet resonators have a polished finish and oval shape. Available in various inner diameter (ID) sizes to be welded to your existing exhaust tubing. Vibrants Ultra Quiet Resonator utilizes a larger sound absorption chamber for better sound suppression than typical bottle style resonators. Features Vibrants "True Straight Through" perforated core, surrounded by premium multi layer sound absorption