APEXi® N1 X Evolution 304 SS Resonated Mid-Pipe (144-KT11) TRANS_5_AUTOMATIC stand-off bung kit includes only

stand-off bung kit includes only a replacement Bosch 4

The LEDs deliver a lively opening ceremony when powering up

and hardware necessary for a hassle free installation

280 lbs/in (OEM) vs 420 lbs/in (APR) or a 50% increase in Spring Rate

APEXi® N1 X Evolution 304 SS Resonated Mid-Pipe (144-KT11) TRANS_5_AUTOMATIC stand-off bung kit includes onlyN1 X Evolution 304 SS Resonated Mid Pipe by APEXi. The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler. Optimum exhaust efficiency is achieved through the mid pipes running parallel between the catalytic converter and rear muffler section. The H style piping design was opted to equalize the pressure in both exhaust pipes. Apexi unique modular design allow the mid pipes to be interchangeable with the factory OEM exhaust