Evolution Racewerks - 4.5" Catless Downpipe || B58 (F-Series)

CAUTION: This product is intended for OFF ROAD COMPETITION USE ONLY. Not legal for use on pollution controlled vehicles upon public road/highways. THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  In addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed. THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA.  The item is for sale for international customers without restriction. Ease of Installation: (1 Easy, 5 Hard) 2 Key Features: Fitment for the new BMW B58 Engine Higher Max Horsepower Power Curve Higher Initial Torque Curve.  The torque curve hits faster, higher, and longer Better throttle response and faster turbo spool-up times Mandrel Bent 4.5" piping.  Smooth transition to the exhaust system 100% Stainless Steel Construction 100% TIG welded for better quality welds Precision CNC machined turbocharger V-Band flange Brush Finish (standard) or optional Polish Finish Available with high-temperat