Also known as a "Phenolic Spacer", this prevents heat transfer from the head to the intake manifold to reduce intake air temperatures (IATs)
2X Entries Into Our F80 M3 Sweepstakes Designed to be used with CSF's B58 Super Manifold (CSF #8200 - ES4389640 or #8200B - ES4619750)
Everything you need to replace or upgrade your intake manifold!
For vehicles with the later B58C or B58D TU engines - Will not fit the early B58A engine
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 1-2 days
$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.
Intake manifolds can fail for a number of reasons, like the runner flap in Volkswagen/Audi models, or you may just have a leak from your intake manifold gaskets. Whatever you need, we have everything for your intake manifold right here from the best aftermarket brands and OEM suppliers.
Lifetime Replacement
