MAHLE ShopPRO Dual Exhaust Adapter Kit for EV-1MAHLE ShopPRO Dual Exhaust Adapter Kit for EV 1 SKU 335 80001 00 Have vehicles with dual exhaust systems? No problem. Purchase this dual exhaust adapter kit for the MAHLE EV 1 Exhaust Vent System and you'll never have to worry about it again. You're covered with both pipes. Quick and easy to set up and remove. Hose branches off into a Y to hit both sides to keep your shop free of harmful exhaust fumes. For use only with the MAHLE Model EV 1.