Mishimoto Silicone Reducer Coupler 45 Degree 3.5in to 4in - Black Drivetrain>Clutch Kits - Multi 5" diameter BORLA® Axle-Back system

5" diameter BORLA® Axle-Back system features a single 4" round bright chrome on T-304 stainless steel tip on each muffler assembly

we CNC-machined the MAF housing from high-grade aluminum to ensure smooth flow and proper MAF sensor calibration

The high quality CAD designed

these pipes will give you years of great performance

Mishimoto Silicone Reducer Coupler 45 Degree 3.5in to 4in - Black Drivetrain>Clutch Kits - Multi 5" diameter BORLA® Axle-Back systemThe expansive line of silicone couplers from Mishimoto continues to expand! We now offer a broad range of 45 degree transition couplers applicable for use in both coolant and air passage systems. Finding the ideal coupler for your project can be challenging, but we make it easy with a massive selection of various bends, sizes, and colors to achieve your goals. Our couplers feature four layers of silicone, each divided by a layer of heat resistant