• GrimmSpeed 2015+ Mustang GT350/GT350R Exhaust Valve Defeat Module
  • GrimmSpeed 2015+ Mustang GT350/GT350R Exhaust Valve Defeat Module
1 2
Animated GIF

GrimmSpeed

GrimmSpeed 2015+ Mustang GT350/GT350R Exhaust Valve Defeat Module

GrimmSpeed 2015+ Mustang GT350/GT350R Exhaust Valve Defeat Module

$49.00 Inc. VAT
$49.00 Inc. VAT
9th Anniversary Badge

Price Match

Price Match Guarantee

If you find a lower price at an eligible US retailer website, we will match it.

Questions about this part?

Our technical advisors can confirm fitment for your vehicle. Contact us with your vehicle details.

UNLOCK BIGGER DISCOUNTS WITH ML PLATINUM
Sign Up

Sign up now for FREE

View full details

GrimmSpeed 2015+ Mustang GT350/GT350R Exhaust Valve Defeat Module

Genuine GrimmSpeed. Part number GRM070044.

Ships from US warehouse.

Note: Not CARB approved — not for sale or use on pollution-controlled vehicles in California.

Vehicle Fitment (North America)
YearsMakeModelSubmodelPart Type
2020 Audi S3 Premium Exhaust Valve Controllers
2015–2020 Audi S3 Premium Plus Exhaust Valve Controllers
2015–2019 Audi S3 Prestige Exhaust Valve Controllers
2016 Audi S6 Premium Plus Exhaust Valve Controllers
2016 Audi S6 Prestige Exhaust Valve Controllers
2013–2015 Audi S6 Base Exhaust Valve Controllers
2014–2016 Audi SQ5 Premium Plus Exhaust Valve Controllers
2014–2016 Audi SQ5 Prestige Exhaust Valve Controllers
2016–2018 Ford Focus RS Exhaust Valve Controllers
2015–2020 Ford Mustang Shelby GT350 Exhaust Valve Controllers
2015–2020 Ford Mustang Shelby GT350R Exhaust Valve Controllers
2015–2019 Volkswagen Golf R Base Exhaust Valve Controllers

Fitment data is based on North American vehicle specifications. Verify imported or non-US vehicles before ordering.

  • Price Match Guarantee

    We are committed to giving you the best price. if you find a lower price on the same item at an eligible US retailer website, we will match it.

  • Fast US Delivery

    For in-stock item, get guaranteed fast US delivery. Same day dispatch available on in-stock items if your order is placed before 1pm ET.

  • Worldwide Shipping

    We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm ET on all in stock items!