[zipedit] Shop Home Feedback Newsletter New Arrivals Ending Soon Send Message Useful Links Shop Home Feedback Newsletter New Arrivals Ending Soon On Sale Send Message 100% Satisfection Guaranteed Safe & Secure Payment Free & Fast Shipping HASSLE FREE RETURNS EVOLUTION RACEWERKS S55 F80/F82 M3/M4 CATLESS DOWNPIPES 1,195.00PRICE$ Best Products at Best Prices BRAND NEW INSTOCK Product Description Evolution Racewerks F8x M3/M4 downpipes remove the exhaust flow restrictions caused by your stock cats. ER F8x M3/M4 S655 DP will allow your turbo to spool faster and keep maximum boost longer. On top of the performance gains the Evolution Racewerks S55 downpipes will upgrade the exhaust tone of your BMW without having to pay thousands of dollars for an exhaust system. Use the ER M3/M4 downpipes with the Burger tuning S55 Stage 2 Jb4 and expect and extra 50 whp and 60 wtq gains. ER F8x m3/M4 DP is offered in 3 different finishes. Brushed is the standard finish, with the option of upgrading to a Polished or ceramic coated finish. Made in the USA, the Evolution Racewerks downpipes are TIG welded using stainless steel rods to ensure the best finish quality available. Ceramic coating: keep the heat from the exhaust from gassing out and reduce back pressure. Additional O2 bung: Add an additional O2 bung to easily monitor AFR ratio Optional EGT bung: add additional EGT bung to monitor exhaust gas temperature FEATURES Fits 2014+ M3/ M4 4” downpipes Increase throttle response and get faster turbo spool Stainless steel with TIG welded for better welds Available in brushed, polished and ceramic coated finish Option to add an extra O2 or / and EGT bung (both come capped in case you do not need to use it) Fits stock and aftermarket exhausts Comes with all the needed hardware for installation Lifetime warranty against defects and fitment Customer satisfaction guarantee. If you do not like it, you can return it no questions asked Designed and manufactured in the US Expected gains of 50whp and 60wtq when used with a stage 2 tune About Us Shipping Returns Contact Us About Us Cartreats was formed in 2002 with the objective of providing the highest quality performance parts and accessories. That objective has been the driving force behind each product . When you purchase a product you can be assured it is the highest quality available. We carry such brand names as: Supersprint, Fabspeed, BMC, Remus, Meisterschaft, BBS, Bilstein, Rogue Engineering, B&G Suspension, B&B Performace exhaust and more . Shipping All products shipping from our warehouse have been carefully inspected for damage prior to shipping. In many cases we will improve on and reinforce the original packaging provided by the manufacturer.Our expert shipping staff takes extra time in the packaging process to minimize potential shipping damage. Upon the arrival of your items, inspect everything thoroughly, even if packaging is intact, before signing the delivery receipt. Once signed, any freight damage claim is null and void . If you need to process a damage claim, action must be taken within 72 hours of delivery . After 72 hours, refunds, reorders and claims cannot be processed. All shipped items are fully insured. cartreats will not be held responsible for the outcome of the claim, although we will assist you to the furthest extent possible. Returns Products ordered from US based manufacturers may be eligible for a refund if still in new condition and in original packaging. Any refund will be issued at our discretion and will be subject to a minimum 25% restocking fee. No exchange or return will be allowed or accepted without a pre-confirmed RMA # issued by management of Bulletproof Automotive in writing. All internationally sourced products are automatically considered special order items and will not be eligible for any refund or exchange. For special order items, we will happily exchange parts that do not match with the product which was ordered All listings are accurate. Contact Us Contact us via eCRATER Message service