14 - 19 C7 Corvette Grand Sport MRT Quad Flow Cat Back #91S121

Check out more products at www.shopmrt.com Also, find us on social media: Facebook-   / shopmrtusa   Instagram-   / shopmrt   Twitter-   / shopmrt   MRT Part# 91S121: Application: 2014 thru 2019 Corvette C7 Doesn't Fit: Other Corvette models Tune: None Required Time to Install: 2.5 hours The MRT Corvette C7 QuadFlow Cat-Back system has a loud, deep muscle car sound and is handcrafted entirely in corrosion-resistant T304 Stainless Steel. Base systems include T304 polished SS 4" tips and 3" mandrel-bent tube. A Black Ops tip finish is available for an additional fee (Black Ops is a high-temperature ceramic coating in black matte finish). This system is engineered for the best sound to provide your Corvette with the perfect balance of performance sound in spirited driving - comfortable in highway driving and managed sound at low speed and idle. This exhaust variant has a straight-through design with the loudest exhaust note, versus the stock exhaust. This Cat-Back exhaust will give you improved performance and sound with a minimal drone as well. Direct Part Link: https://www.shopmrt.com/14-19-C7-Quad... Loudness: 9 Drone: 1 Performance: 9 Hear the Difference How does it sound? The MRT C7 QuadFlow Cat-Back #91S121 has a spirited, balanced, street performance sound. Is there drone or resonance? The drone is noticeable but tolerable. What if I step on it? Wide-open throttle increases exhaust loudness and tone to an aggressive performance sound. For Corvette customers with factory-installed AFM / NPP devices, MRT offers and recommends a simple solution that allows you to upgrade your exhaust system without having to develop a tune to defeat the AFM. For more information on these plates, refer to MRT Part #91X010 or simply add to your shopping cart before checkout. MRT Part# 91X010: https://www.shopmrt.com/GM-AFM-NPP-Po... MRT offers this quick, easy and simple solution to simulate the Active Fuel Management (AFM) valve function on the 2015 -2020 Corvette and Camaro without causing a Check Engine Light (CEL)! MRT's T304 stainless steel Power Plate is directly bolted on to the Active Fuel Management electric motor. It acts as a dummy mount for the AFM valve actuators that feels right to the car computer but actually has no valve in the exhaust. Once you install the plate on the AFM valve, simply plug the motor into the harness and safely zip tie the valve in a safe location so it won't get damaged by moving parts. It's that simple. No tune required and you're ready for a test drive! This plate is designed for use with aftermarket cat-back or axle-back exhaust systems. Like all MRT engineered, and manufactured exhaust products, the MRT AFM/NPP Power Plate™ is designed and built to last. We stand by our exhaust products with full confidence and that is why we provide our industry-leading LIMITED LIFETIME WARRANTY on workmanship and materials. The MRT AFM/NPP Power Plate™ is designed and handcrafted in Plymouth, MI by MRT. We take great pride in what we do and we let the quality of our work speak for itself. ALL MRT branded products are made in the USA. Application: 2015 thru 2020 GM Vehicles equipped with AFM-NPP valves and aftermarket exhaust. NPP Bypass: YES! Tune: None Required Features Quick, easy way to simulate AFM (or active exhaust) without a dyno tune - No check engine light! T304 Stainless Steel for corrosion resistance Simple bolt-on installation for aftermarket exhaust systems Engineered, designed, and handcrafted in the USA Are you located close to Plymouth, MI, and need your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!