Q300 Turbo Back Exhaust - Subaru WRX 15-21 (6MT) 22+ Golf R HS17GFR75GV4*: R400 Valved Cat Back

HS17GFR75GV4*: R400 Valved Cat Back Exhaust - VW Golf R Mk7

304 Stainless Steel Fire-Ring

14 PSI Wastegate

The Invidia N2 also looks fantastic

Q300 Turbo Back Exhaust - Subaru WRX 15-21 (6MT) 22+ Golf R HS17GFR75GV4*: R400 Valved Cat Back2024 Update: Includes new 300 CPSI Catted Down Pipe to meet stricter EPA emissions requirements INVIDIA Q300 CAT BACK EXHAUST Tuned Muffler For optimal flow and enhanced sound Invidia's Q300 tuned muffler systems provide a quieter exhaust sound than both the R400 and N1 Invidia Exhausts. While still keeping volumes in check, their high flow design ensures efficient exhaust flow for optimum engine performance and prevents sacrificing any increases to