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Audi Blow Off Valves

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Blow Off Valve - Polished

ES#2765467 - FMDV004A - Blow Off Valve - Polished - Made to mount on top of hard boost pipe. Side vacuum port. - Forge - Audi Volkswagen

Made to mount on top of hard boost pipe. Side vacuum port.

Brand:
Forge - Corporate Logo
ES#:
2765467
Mfg#:
FMDV004A
Back Ordered
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve - Atmospheric

ES#1832445 - FMDVWO34C - Blow Off Valve - Atmospheric - 34mm weld on dual piston atmospheric blow off valve for custom installs - Forge - Audi Volkswagen

34mm weld on dual piston atmospheric blow off valve for custom installs

Brand:
Forge - Corporate Logo
ES#:
1832445
Mfg#:
FMDVWO34C
Back Ordered
$216.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve - Black

ES#1832068 - fmdv004 - Blow Off Valve - Black - Made to mount on top of hard boost pipe - Forge - Audi Volkswagen

Made to mount on top of hard boost pipe

Brand:
Forge - Corporate Logo
ES#:
1832068
Mfg#:
FMDV004
Back Ordered
$212.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve - Polished

ES#1832067 - FMDV004c - Blow Off Valve - Polished - Made to mount on top of hard boost pipe. Vacuum port on top. - Forge - Audi Volkswagen

Made to mount on top of hard boost pipe. Vacuum port on top.

Brand:
Forge - Corporate Logo
ES#:
1832067
Mfg#:
FMDV004C
Ships in 5 Business Days
$160.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Atmospheric Diverter Valve Spacer - Blue

ES#5457767 - 021828ECS01-04 - Atmospheric Diverter Valve Spacer - Blue - Limited Edition - Individually Numbered - ECS - Audi Volkswagen

Limited Edition - Individually Numbered 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5457767
Mfg#:
021828ECS01-04
In Stock
Limited Qty Sale
$84.99

This product was last offered at the strikethrough price on
07-02-2026

$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Atmospheric Diverter Valve Spacer - Gold

ES#5457768 - 021828ECS01-05 - Atmospheric Diverter Valve Spacer - Gold - Limited Edition - Individually Numbered - ECS - Audi Volkswagen

Limited Edition - Individually Numbered 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5457768
Mfg#:
021828ECS01-05
In Stock
Limited Qty Sale
$84.99

This product was last offered at the strikethrough price on
07-02-2026

$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forge Splitter Valve Blanking Cap - Black

ES#3419995 - FMSPLCAPB - Forge Splitter Valve Blanking Cap - Black - Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR) - Forge - Audi Volkswagen

Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR)

Brand:
Forge - Corporate Logo
ES#:
3419995
Mfg#:
FMSPLCAPB
Ships in 7 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HKS SS BOV Insert - Gold

ES#2184 - 1422-SA002 - HKS SS BOV Insert - Gold - Creates a aggressive BOV sound. Only fits HKS BOV - HKS - Audi Volkswagen

Creates a aggressive BOV sound. Only fits HKS BOV

Brand:
HKS - Corporate Logo
ES#:
2184
Mfg#:
1422-SA002
In Stock at Vendor
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HKS SS BOV Insert - Purple

ES#1572 - 1422-SA001 - HKS SS BOV Insert - Purple - Creates a "Whoosh" noise instead of a whistle. Simple install on all HKS BOV's - HKS - Audi Volkswagen

Creates a "Whoosh" noise instead of a whistle. Simple install on all HKS BOV's

Brand:
HKS - Corporate Logo
ES#:
1572
Mfg#:
1422-SA001
In Stock at Vendor
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow-Off Valve Adapter

ES#3170871 - TS-VW-371 - Blow-Off Valve Adapter - Converts factory diverter valve into a blow-off valve - Torque Solution - Audi Volkswagen

Converts factory diverter valve into a blow-off valve

Brand:
Torque Solution - Corporate Logo
ES#:
3170871
Mfg#:
TS-VW-371
In Stock at Vendor
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forge Splitter Valve Blanking Cap - Alloy

ES#3419959 - FMSPLCAP - Forge Splitter Valve Blanking Cap - Alloy - Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR and FMBSPLTR) - Forge - Audi Volkswagen

Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR and FMBSPLTR)

Brand:
Forge - Corporate Logo
ES#:
3419959
Mfg#:
FMSPLCAP
Ships on Oct 6, 2026
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve - Atmospheric Service Kit

ES#3241238 - FMDVSK-WO34 - Blow Off Valve - Atmospheric Service Kit - Full replacement kit for es1832445 - Forge - Audi Volkswagen

Full replacement kit for es1832445

Brand:
Forge - Corporate Logo
ES#:
3241238
Mfg#:
FMDVSK-WO34
Ships in 5 Business Days
$17.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HKS Adapter Flange O-Ring

ES#1905454 - 2418T178 - HKS Adapter Flange O-Ring - Used to seal the valve to the new adapter flange - ECS - Audi Volkswagen

Used to seal the valve to the new adapter flange 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
1905454
Mfg#:
2418T178
Ships in 1 day
ON SALE! SAVE 25%
$6.99

This product was last offered at the strikethrough price on
06-13-2026

$5.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Type Recirculation Valve

ES#2538441 - FMDVAURS - Piston Type Recirculation Valve - Improve valve reliability as well as boost response - Forge - Audi

Improve valve reliability as well as boost response

Brand:
Forge - Corporate Logo
ES#:
2538441
Mfg#:
FMDVAURS
Ships in 5 Business Days
$335.99 USD
Free Shipping
on orders $49 and up

Diverter Valve - MQB Evo

Replaces the failure-prone factory diaphragm for rock-solid boost control

Brand:
Racingline - Corporate Logo
ES#:
5456834
Mfg#:
VWR144002
Ships in 5 Business Days
$440.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Other Audi Blow Off Valves

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