2019 Mercedes Benz GLC300 4Matic Coupe 253.349 L4 2.0L
Increase power by containing exhaust heat - Lava
Unleash the hidden power in your vehicle to get instant feedback & response!
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Designed to handle continuous temperatures up to 1,800°F
Lifetime Replacement
Sold in a black powdercoated finish.
2X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
Lifetime Replacement
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
High performance coolant conditioner
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Direct-fit performance solution for the OE diverter valve
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-26-2026
Lifetime Replacement
Achieve that "blow off" sound people are fond of on turbocharged vehicles!
This product was last offered at the strikethrough price on
09-18-2026
Lifetime Replacement
Designed to handle continuous temperatures up to 1,200°F
Lifetime Replacement
Secures items under the hood and resists rust
Lifetime Replacement
Service kit for FMDv004
This product was last offered at the strikethrough price on
09-18-2026
Lifetime Replacement
