NewA high-flow catless downpipe for Gen 1 and Gen 2 B58 engines, CNC mandrel-bent from T304 stainless steel. Removing the restrictive factory catalytic converter frees up exhaust flow for noticeable power gains, faster spool, and a deeper, more aggressive B58 tone.
A high-flow catless downpipe for Gen 1 and Gen 2 B58 engines, CNC mandrel-bent from T304 stainless steel. Removing the restrictive factory catalytic converter frees up exhaust flow for noticeable power gains, faster spool, and a deeper, more aggressive B58 tone.
