Open-Air-Box air intake system
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5396284
Mfg#:
NM.658858CD
$559.00 USD
Free Shipping
Open-Air-Box air intake system
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5396287
Mfg#:
NM.658858D
$499.00 USD
Free Shipping
Open-Air-Box air intake system
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5396283
Mfg#:
NM.658858BD
$499.00 USD
Free Shipping
Lifetime Replacement
Open-Air-Box air intake system : Short tube system
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5396289
Mfg#:
NM.658857D
$309.00 USD
Free Shipping
Eliminate engine pitching for instant throttle response and crisp shifting.
Brand:
ES#:
5470599
Mfg#:
PFF5-1824BLK
$41.99 USD
Lifetime Replacement
Regain power loss & fuel economy from worn or failed ignition coils!
Brand:
ES#:
4940153
Mfg#:
M133
$48.00 USD
Free Shipping
on orders $49 and up
Regain power loss & fuel economy from worn or failed ignition coils!
Brand:
ES#:
4940207
Mfg#:
M138KT1
$148.00 USD
Free Shipping
on orders $49 and up
Part of the newer thermostat design
Brand:
ES#:
4884034
Mfg#:
12518611289
$27.99 USD
Free Shipping
Lifetime Replacement
Rebuilt performance engines that are great for the street to track level
Engine if not in stock here or at S4S will take Race engine 120-180 days to build, ETA on site is estimate
Brand:
ES#:
4880964
Mfg#:
18RCE
$11195.00 USD
To be installed with 831204 kit
Brand:
ES#:
3033517
Mfg#:
816064
$489.99 USD
Free Shipping
Featuring a Sport Hi-Flow Sport Cat with factory mounts for OEM exhausts
Brand:
ES#:
3033549
Mfg#:
831221
$2487.99 USD
Free Shipping
Mounts to the upper side of the engine head
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5425765
Mfg#:
11667586424
$318.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Mounts to the rear of the cylinder head
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5491346
Mfg#:
11377591588
$726.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects from the intake tube to the back of the valve cover
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4939718
Mfg#:
11157632333
$84.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Oil pump and housing only
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5480915
Mfg#:
11417647376
Mounts to the water pump.
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4723733
Mfg#:
11517619020
$136.99
This product was last offered at the strikethrough price on
$132.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Parts & Accessories
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
