RENNtech

Upgrade your AMG with the deep, refined sound it deserves🔥
RENNtech Stainless Steel Sport Mufflers for the X290 AMG GT 63 4-Door Coupe and W/S W213 E 63 AMG are handmade from T-304 stainless steel at RENNtech Headquarters in Stuart, FL.
Designed to reduce exhaust back pressure, improve exhaust gas flow, and deliver a lighter-weight performance upgrade, these sport mufflers keep unwanted cabin resonance out while bringing out the bold AMG sound you want.
Fully compatible with factory exhaust valves for Comfort, Sport, Sport+ and Race modes.
Save 15% now through 05/31.

This Memorial Day, we pause with respect and gratitude — and invite you to shop our Memorial Day Sale with savings of up to 15%.
Save 10% on electrical modules (HHT, HSM, EVM, RPM)
Save 15% on sport mufflers for AMG GT (C192), AMG SL (R232), AMG GT 63 4-Door (X290) and AMG E-Class 63 (W/S213)
Save $250 on RENNtech Protect