aFe MACHForce XP SS Muffler 3in Center Inlet / 2.5in Dual Outlets 18in L x 9in W x4in H Body - 49M00018 fits_1995-1998`Nissan`R33 4" diameter

4" diameter

and release harmful gases and heat underneath the center of the vehicle which is very dangerous

Embrace a more commanding presence and heightened aerodynamic prowess for your esteemed BMW with the AutoTecknic Dry Carbon Performante Front Aero Lip

X-shape internal structure inspired by M4 GT3 and M Hybrid V8 LMDh design

aFe MACHForce XP SS Muffler 3in Center Inlet / 2.5in Dual Outlets 18in L x 9in W x4in H Body - 49M00018 fits_1995-1998`Nissan`R33 4" diameterThe aFe Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of brushed finished 409 stainless steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow. You will see increased performance and improved throttle response over the factory exhaust.