designed to replace the crumbling plastic and rubber factory breather hoses
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For models with AWP engine code - Up to the 2002 model year
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 Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
From T fitting to hose connected to the valve cover.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For models with AWP engine code
Brand:
ES#:
1874203
Mfg#:
06A103213BG
Ships in 1 day
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$193.99
This product was last offered at the strikethrough price on 08-31-2026
3-way breather hose at sits on top of the valve cover
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For models with AWP engine code - Up to the 2002 model year
Brand:
ES#:
258901
Mfg#:
06A103221BH
Ships in 1 day
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$188.99
This product was last offered at the strikethrough price on 08-31-2026
3-way breather hose at sits on top of the valve cover
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For models with AWP engine code - From the 2003 model year
Brand:
ES#:
3462917
Mfg#:
06A103221AN
In Stock
ON SALE!
SAVE 49%
$39.99
This product was last offered at the strikethrough price on 05-02-2026
Reinforced silicone transverse 1.8T valve cover breather hose to replace the crumbling rubber unit
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For models with AWP engine code - Up to the 2002 model year
From T fitting to hose connected to the valve cover.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For models with AWP engine code
'T' shaped connection below the intake manifold
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
'T' shaped connection below the intake manifold
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
From T fitting to hose connected to the valve cover.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat! For models with AWP engine code only
Reinforced silicone transverse 1.8T valve cover breather hose to replace the crumbling rubber unit
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For models with AWP engine code - From the 2003 model year
Connects to 90 degree valve cover breather hose
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Fits models with AWP engine code from the 2003 model year
Brand:
ES#:
4707973
Mfg#:
06A103213AQ
Back Ordered
$53.99
This product was last offered at the strikethrough price on 05-07-2026
3-way breather hose at sits on top of the valve cover
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat! For models with AWP engine code - From the 2003 model year
Lifetime Replacement
