4" Performance High Flow catted downpipe upgrade for N55 engines
We Price Match - Give Us A Call or Chat! For vehicles with production date after 08/13
4" Performance High Flow catted downpipe upgrade for N55 engines, kit includes clamps and gasket.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date after 08/13. DME tune is recommended. Installation without accompanying For vehicles with production date after 08/13
Brand:
ES#:
4158855
Mfg#:
10302011KT
In Stock
$576.99
This product was last offered at the strikethrough price on 04-29-2026
3.5" Performance High Flow catted downpipe upgrade for N55 engines, kit includes clamps and gasket.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date up to 08/13
This plug is a replacement for the following models: 10901020A, 10901020B, 10901020C, 10901020D, 10301050, 10101020 and any other VRSF chargepipe that utilizes a water injection bung
We Price Match - Give Us A Call or Chat! Fits N54/ N55/ N20/ N26/ S55/ B58 Engines from 2007-2016
Upgrade your downpipe with a performance aftermarket downpipe to reduce restrictions and increase performance with a hearty improvement to your exhaust and turbo sound.
Lifetime Replacement
