{"product_id":"mercedes-amg-m177-m178-spool-vent-to-atmosphere-bo","title":"Mercedes-AMG M177 \u0026 M178 Spool Vent-to-Atmosphere BOV Adapters","description":"\u003cp\u003eSpool vent-to-atmosphere blow-off valve adapters let Mercedes-AMG M177 and M178 V8 cars release excess boost to the air instead of recirculating it, so you hear the turbos on every lift.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eFrom the factory, the AMG system routes excess boost back into the intake and mutes the turbo sound. These adapters vent it to atmosphere for a sharp, noticeable dump when you lift off the throttle. It adds no power, it just makes the car more engaging, and it is even more noticeable on convertibles with the top down.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-AMG C63 \/ C63 S Sedan, Coupe and Cabriolet (W205 \/ C205 \/ A205)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG E63 S Sedan and Wagon (W213 \/ S213)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GLC63 \/ GLC63 S SUV and Coupe (X253 \/ C253)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GLE63 S SUV and Coupe (W167 \/ C167)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GLS63 (X167)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT63 \/ GT63 S and GT63 S E Performance (X290)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GT, GT S, GT C, GT R and GT Black Series (C190 \/ R190)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG SL63 (R232)\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG G63 (W463)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVents excess boost to atmosphere on lift-off\u003c\/li\u003e\n\u003cli\u003eNoticeable turbo discharge sound\u003c\/li\u003e\n\u003cli\u003eNo change in power or performance\u003c\/li\u003e\n\u003cli\u003eSimple install with no tuning required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThese adapters change sound only and do not add power. The effect is strongest on convertible models.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564602249301,"sku":"SP-AMG-VTA","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/1_ea238bd3-d08c-40f7-becc-9c099bd1ec1f.png?v=1793251075","url":"https:\/\/www.wrenchhaususa.com\/products\/mercedes-amg-m177-m178-spool-vent-to-atmosphere-bo","provider":"Wrench Haus","version":"1.0","type":"link"}