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 oil filter adapter to the three-way valve housing
For vehicles with AWM engine code only
Connects the oil filter adapter to the three-way valve housing
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For vehicles with AWM engine code only
Install new clamps to stay leak free. 17.5x7x.6mm
For vehicles with AEB or ATW engine codes only, secures the bleeder valve to the vent hose.
Connects the oil filter adapter to the three-way valve housing
For vehicles with AWM 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
10-05-2026
Connects the valve cover to the vent tubes
We Price Match - Give Us A Call or Chat!
For vehicles with AUG or AWM engine codes only, with VIN up to 3B-3-072 000, split is in the 2003 model year.
'T' shaped connection below the intake manifold
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'T' shaped connection below the intake manifold
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-16-2026
Connects the valve cover to the hard pipe and pressure regulator
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with AWM engine with VIN from 3B-3-072 000 only, split is in the 2003 model year.
'S' shaped hose attached to the bleeder valve under the intake manifold
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with ATW, AUG, or AWM engine codes, for vehicles with AEB engine code equipped with automatic transmissions only.
'T' shaped connection below the intake manifold
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Install new clamps to stay leak free. 23-35x9x.5
Secures the bleeder valve to the 'T' shaped fitting
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
07-15-2026
'T' shaped connection below the 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
10-06-2026
Hose that comes off the back of the intake manifold
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This product was last offered at the strikethrough price on
05-07-2026
Keep your hoses free from leaks. 21x7x0.6
For vehicles with AUG or AWM engine codes only, secures the bleeder valve to the vent 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
10-06-2026
Connects the oil filter adapter to the three-way valve housing
We Price Match - Give Us A Call or Chat!
For vehicles with AWM engine code only