Skip to product information
1 of 3

MRM Performance

B58 PCV Replacement Kit (11121025447)

B58 PCV Replacement Kit (11121025447)

Regular price $23.99 USD
Regular price $29.99 USD Sale price $23.99 USD
Sale Sold out
Shipping calculated at checkout.

**BUY ONE GET ONE 50% OFF**

FLAT RATE SHIPPING (US):
$14.99 GROUND SHIPPING (2-5 BUSINESS DAYS)
$29.99 EXPRESS SHIPPING (1-2 BUSINESS DAYS)
$39.99 OVERNIGHT SHIPPING (1 BUSINESS DAY)

The B58 has been known to be a very reliable motor compared to it's predecessors like the N54/N55, but it does have one common issue; PCV failure. Unfortunately this has become a very common issue, especially on cars with upgraded turbos running a lot of power. Luckily, it's a super easy and cheap fix! This kit comes with everything you need to replace your broken PCV diaphragm without having to replace your entire valvecover.

PCV Failure Symptoms:

  • Misfires
  • Rough Idle
  • White Smoke Coming Out Exhaust
  • Excessive Blowby (Oil in intake, chargepipe, etc)

Fits all Gen 1 B58's! Does not fit B58TU (Gen 2)

OEM Valve Cover Part Number:
11127645173

View full details