Grimmspeed WRX Catted Downpipe / J-Pipe FA20

💰 Price: $700 📍 Pickup: Seton (SE Calgary) Selling a brand new GrimmSpeed V1 catted downpipe / J-pipe for 2015-2021 Subaru WRX FA20. ✔️ Brand new – never installed ✔️ High-flow catted design ✔️ 304 stainless steel construction ✔️ CNC mandrel bent piping ✔️ Precision CNC-machined flanges ✔️ Divorced wastegate design for improved turbo flow and boost control ✔️ 3” 2-bolt flange compatible with most aftermarket catback exhaust systems ✔️ Extra O2 bung for wideband setup ✔️ Original packaging + hardware included ✔️ Discontinued and getting harder to find Perfect upgrade for anyone building a Stage 2 WRX setup. Improves turbo spool, airflow, throttle response, exhaust flow, and overall performance while retaining a catalytic converter. ⚠️ Tune required. 💡 Optional add-ons: • GrimmSpeed 3” Downpipe → OEM Catback Adapter (NEW) Connects aftermarket 3” downpipe to stock/OEM-style exhaust 👉 +$50 • OEM Subaru donut/crush gasket (NEW) For OEM-style exhaust connections 👉 +$10 WRX, STI, FA20, EJ257, Subaru turbo, downpipe, J-pipe, catback, exhaust, turbo back, Stage 2, Cobb, Grimmspeed, Invidia, ETS, Perrin, aftermarket exhaust, performance parts, boost, tuner, pro tune, Subaru exhaust, turbo exhaust, catted downpipe, WRX parts,