Remark Cat-Back Exhaust Dual R1 Spec Burnt Stainless (Resonated) - Subaru WRX VB 22+ 2008-maserati-granturismo-esi4636350 Brian Crower Mazda MZR Valve

Brian Crower Mazda MZR Valve Spring & Retainer - Steel Retainers

IE HPFP assemblies use a constant diameter pin which maintains its size through the entire piston shaft

2020+ Toyota GR Supra / DCT & Manual Trans

Rotor to hat mounting system: H-Bobbin (10 bolt)

Remark Cat-Back Exhaust Dual R1 Spec Burnt Stainless (Resonated) - Subaru WRX VB 22+ 2008-maserati-granturismo-esi4636350 Brian Crower Mazda MZR ValveDouble the awesomeness of our R1 Spec. One of our most aggressive looking systems for the 2022+ WRX. Features dual R1 Spec muffler canisters with 4. 0 inch slant cut tips. Designed and manufactured for the performance minded enthusiasts. The R1 Spec features 3" mandrel bent piping, and high flow straight through muffler design. Features Fully polished 3. 0 inch piping 4. 0 inch slant cut tip with laser etched logo 150mm O. D., T304 stainless steel, 2.