Designed to replace the crumbling plastic and rubber factory breather hoses
2X Entries Into Our F80 M3 Sweepstakes For vehicles with AWP engine code from the 2003 model year only
'T' shaped connection below the intake manifold
2X Entries Into Our F80 M3 Sweepstakes For vehicles with AWD, AWW or AWP engine codes, with production date up to 6/30/2003
"S" shaped breather hose that is attached to pressure regulator valve, OEM part #'s: 06A 103 221BR or 06A 103 221E
For vehicles with AWP engine code from model year 2002 up to VIN 1J-44009 843, split is in model year 2004
Brand:
ES#:
258899
Mfg#:
06A103221BR
Ships in 1 day
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$189.99
This product was last offered at the strikethrough price on 08-31-2026
Eliminate dangerous boost leaks and permanently fix your engine's most vulnerable vacuum path with this billet check valve and T-housing bundle.
10X Entries Into Our F80 M3 Sweepstakes
'T' shaped connection below the intake manifold
We Price Match - Give Us A Call or Chat! For vehicles with AWW or AWP engine codes, with production date up to 6/30/2003
'T' shaped connection below the intake manifold
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with AWD, AWW or AWP engine codes, with production date up to 6/30/2003
Lifetime Replacement
