AFE: Twisted Steel Down-Pipe (Street Series) BMW 135i (E82/88) / 335i (E90/92/93) 11-13 L6-3.0L (t) N55 voodoo not too soft

not too soft

Model: 4139014M (Natural/Manual)

6L Gas 1974-1974 GMC Van G15/1500

Exposed ARP Fasteners

Faster analog output

AFE: Twisted Steel Down-Pipe (Street Series) BMW 135i (E82/88) / 335i (E90/92/93) 11-13 L6-3.0L (t) N55 voodoo not too softaFe power introduces an all new Twisted Steel catted down pipe for the BMW 135i (E82 88) or 335i (E90 92 93) models with L6 3. 0L (t) N55 engine. This down pipe is designed using a 400 cpsi catalytic converter and mandrel bent, 304 stainless steel tubing for optimum flow resulting in added horse power and torque. The down pipe is 100% hand TIG Welded and uses a 2 1 2" into 3 stepped design that increases exhaust velocity and eliminates low pressure