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
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
Connects the PCV valve to oil filter adapter
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
09-16-2026
Connects PCV to the intake manifold
This product was last offered at the strikethrough price on
06-15-2026
Connects the PCV valve to intake manifold
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
09-11-2026
Vents crankcase gases to intake manifold
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-05-2026
Connects the PCV valve to intake manifold
For vehicles with FSI engines only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-22-2026
Connects the PCV valve to oil filter adapter
For vehicles with FSI engines only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-05-2026
Connects PCV to the intake manifold
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Reinforced silicone 1.8T lower block breather hose to replace the crumbling factory plastic and rubber lower breather hoses
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with AWW or AWP engine codes, with production date up to 6/30/2003
Connects the oil filter adapter to the three-way valve housing
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Connects the PCV valve to the intake hose
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Connects the oil filter adapter to the three-way valve housing
We Price Match - Give Us A Call or Chat!
Upgraded silicone breather hose kit with black hoses
For vehicles with AWW or AWP engine code with production date up to 06/30/2003 only
From T fitting to hose connected to the valve cover.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Attaches to crankcase breather valve
For vehicles with AWW or AWD engine code only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Does not include clamps or 45* elbow