Cure the B58 whistling idle and completely reverse the collateral damage. This comprehensive kit repairs the torn PCV valve and replaces the oil-fouled spark plugs, heat-stressed ignition coils, and brittle vent hose in one complete top-end service.
10X Entries Into Our F80 M3 Sweepstakes For models with the earlier Gen 1 B58 only - Not for use with the B58TU Engine
Brand:
ES#:
5483115
Mfg#:
11157637521KT
In Stock
$567.99
This product was last offered at the strikethrough price on 07-14-2026
***Please see photos and description prior to ordering, all sales final.***
Red High Temp Nylon Tubing, Quick-Connect Fittings
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#:
5491579
Mfg#:
SN0-20010SD2
In Stock
ON SALE!
SAVE 12%
$482.99
This product was last offered at the strikethrough price on 10-03-2026
Everything you need to replace or upgrade your intake manifold!
10X Entries Into Our F80 M3 Sweepstakes For vehicles with the later B58C or B58D TU engines - Will not fit the early B58A engine
Brand:
ES#:
4810778
Mfg#:
11619486362KT
Ships in 1 Business Day
$175.99
This product was last offered at the strikethrough price on 05-07-2026
Designed specifically for CSF B58 and S58 high-performance manifolds, these Adaptor Plugs allow you to seamlessly install nitrous, water, or methanol injection systems right into each cylinder runner.
2X Entries Into Our F80 M3 Sweepstakes
The highest performance intake manifold currently on the market for the Gen 2 B58 engine!
2X Entries Into Our F80 M3 Sweepstakes Please note: This is a special order finish. Typical lead time ranges between 5-6 weeks.
The ultimate intake manifold upgrade for your B58 powered Supra or BMW!
2X Entries Into Our F80 M3 Sweepstakes This is a special order finish. Lead time is 5-6 weeks.
All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.
Lifetime Replacement
