Spool Performance AMG Vent-to-Atmosphere Blow-Off Valve Adapters SP-AMG-VTA

Spool Performance AMG Vent-to-Atmosphere Blow-Off Valve Adapters

Spool Performance introduces the ultimate auditory upgrade for your Mercedes-AMG. While AMG vehicles already deliver an impressive exhaust note, modern turbo systems recirculate excess boost pressure back into the intake, muting the sound of the turbos. Spool Performance Vent-to-Atmosphere Blow-Off Valve Adapters change that by venting the pressure directly to the atmosphere.

When you lift off the throttle, you get a sharp, unmistakable turbo dump sound instead of the muted factory effect. This upgrade does not increase horsepower or alter performance, but it makes driving far more engaging, letting you hear and feel exactly what your turbo system is doing. Convertible AMG models benefit the most, as the sound is more pronounced with the top down, enhancing the overall driving experience.

Fitment:
C-Class AMG

• C63 / C63 S Sedan (W205) — 2015–2021
• C63 / C63 S Coupe (C205) — 2017–2021
• C63 / C63 S Cabriolet (A205) — 2017–2021

E-Class AMG

• E63 S Sedan (W213) — 2018–2023
• E63 S Wagon (S213) — 2018–2023

GLC AMG

• GLC63 / GLC63 S SUV (X253) — 2018–2023
• GLC63 / GLC63 S Coupe (C253) — 2018–2023

GLE AMG

• GLE63 S SUV (W167) — 2021–Present
• GLE63 S Coupe (C167) — 2021–Present

GLS AMG

• GLS63 SUV (X167) — 2021–Present

GT 4-Door AMG

• GT63 / GT63 S (X290) — 2019–Present
• GT63 S E Performance (X290) — 2023–Present

AMG GT

• GT / GT S (C190) — 2016–2021
• GT C / GT C Roadster (C190 / R190) — 2018–2021
• GT R / GT R Roadster (C190 / R190) — 2018–2021
• GT Black Series (C190) — 2021

SL AMG

• SL63 (R232) — 2022–Present

G-Class AMG

• G63 (W463) — 2019–Present

Key Features:

• Sharp, noticeable turbo discharge sound on lift-off
• No change in engine power or vehicle performance
• Simple installation; no tuning required
• More pronounced effect on convertible models
• High-quality Spool Performance construction for long-term durability

This affordable, simple upgrade dramatically improves the driving experience, making every shift, throttle lift, and corner more satisfying.

Note: 'New' merchandise may be returned for exchange or refund within 15 days from the date of shipment. 'New' merchandise must be unused and free from installation or mounting damage. Installation or modification of parts waives your right to returns, refunds, or exchanges.

The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.