Boost Logic’s M157 Stainless Steel Downpipe and Midpipe kit offer superior airflow and heat management over the OEM design. Thick one piece cast flanges not only resist warping, but can hold up to the toughest abuse that would normally crack a thinner OEM design. By replacing the restrictive OEM parts with 3″ mandrel bent tubing this exhaust not only increases performance, but also dramatically increases the definition and tone of the exhaust. All our M157 downpipes come ceramic coated to help keep the heat inside the piping, helping to reduce engine bay temperatures and improve exhaust velocity. This kit comes with all stainless steel mounting hardware as well as stainless steel heat shields and v-band clamps.
Features :
• High strength 3″ mandrel bent 304 stainless steel
• Direct bolt on fitment
• Improved power and throttle response
• Thick cast flanges
• Leak free stainless V-band clamps
• Precision Tig welded
• More defined exhaust note
• Fits M157 E63 RWD Models
DISCLAIMER: This product is for “off-road use only”– check your local laws & regulations regarding the modification of the exhaust system by checking the vehicle code for your state. Many states are stringent on exhaust modification laws to pass SMOG.
