S.E.P auto products

3.5” / 85 mm cone filter with clamps

45 degree 2.5” silicon coupler

b5 rear roll bar

2.75” -3" treadstone fmic kit 600-1000 hp core piping kit

hpx maf flange

s.e.p auto rs4 y pipe with integrated intake 85mm id

sep auto b5/b6 1.8t ko4/4 flanged down pipe 2 bunged o2

tial 770 / 605 one piece inlet kit

s.e.p auto one piece inlets ko4 / rs6 turbo spec

s.e.p auto rs4 y pipe with extended intake

s.e.p auto 2.7t oversized charge pipes

front crank seal gasket

b5rs4 6061 billet (weld on) adapter flange

s.e.p auto full race -10 an catch can kit with fittings

27 innovations plug and play oil cooler kit

complete high flow stage 3 package

piping kit complete for ko4 025/26, srm k24 and rs6 turbo setups

b5 s4 crank position sensor plug and pig tail

2.7t flywheel bolt oem

s.e.p auto 102 mm intake