Dual Port vents both to the atmosphere and back into the air intake. Higher boost applications.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Brand:
ES#:
5491270
Mfg#:
TS02231093SD
In Stock
Limited Qty Sale
$315.99
This product was last offered at the strikethrough price on 07-31-2026
The ULTIMATE N14 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy to support higher HP and long-term durability.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5434408
Mfg#:
060205LA01KT
In Stock
$410.99
This product was last offered at the strikethrough price on 06-13-2026
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
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.
