HKS 33005-AF014 Catalyzer F/Pipe SUBARU Impreza GRB GVB VAB TWIN SCROLL ymm_45 Born from the rich racing

Born from the rich racing experience of JE Pistons

It is a must for users who want a highly accurate EGT readout in their high performance vehicle

Free Flow design enhances performance

4-Ply Silicone Couplers

Upper mount: Front Non-adjustable HD rubber upper mount

HKS 33005-AF014 Catalyzer F/Pipe SUBARU Impreza GRB GVB VAB TWIN SCROLL ymm_45 Born from the rich racingUse of this products lead to change of boost pressure characteristics. Use of this product with HKS muffler is possible, however use with other manufacturers products and use with altered boost settings may require knocking and maximum boost setting inspection. If necessary please repeat setting.