AWE Touring Edition Valveback Exhaust – C7 Corvette Grand Sport
Unleash the refined power of your C7 Corvette Grand Sport with the AWE Touring Edition Valveback Exhaust (part number 3015-43141 for diamond black tips, 3015-42133 for chrome silver tips), designed for 2017-2019 models with AFM valves and automatic transmissions. This system delivers a deep, sophisticated muscle car sound with AWE’s 180 Technology® for no drone, adding up to 18 hp and 16 lb-ft of torque for Grand Sport models, including Z51. With quad 4.5-inch tips, it’s perfect for enthusiasts seeking style and performance—shop now!
The AWE Touring Edition Valveback Exhaust is handcrafted from 3-inch T304L stainless steel with 0.065-inch walls, ensuring durability while reducing weight compared to stock. Its valveback design maintains optimal backpressure, enhancing exhaust flow for sharper throttle response. Dyno-tested for consistent gains, it’s a bolt-on system with AFM valve stimulators and instructions—no modifications needed. Choose diamond black tips for a stealthy, aggressive look or chrome silver tips for a polished finish, adding a stunning touch to your C7 Grand Sport’s rear that complements its sporty design.
With over 30 years of performance expertise, AWE engineers this exhaust in their Philadelphia facility, focusing on quality for C7 Grand Sport owners. The 180 Technology® ensures a deep tone at high RPMs while keeping the cabin quiet during cruises, tailored to your driving style. Whether you’re cruising a 2017 Grand Sport or racing a 2019 Z51, this exhaust boosts your C7’s power and aesthetics, backed by AWE’s lifetime warranty.
Why Choose AWE Touring Edition Valveback Exhaust?
- Deep Muscle Car Sound: Sophisticated tone with no drone via 180 Technology®
- Power Boost: Gains of 18 hp and 16 lb-ft of torque
- Premium Build: 3-inch T304L stainless steel construction
- Custom Style: Quad 4.5-inch diamond black or chrome silver tips
- Easy Installation: Bolt-on system with AFM valve stimulators included
- Street-Tested: Designed for consistent performance in any condition
- USA-Made Quality: Crafted by AWE with over 30 years of expertise
What to Expect When You Choose AWE Touring Edition
- Refined exhaust note that enhances your Grand Sport’s V8
- Improved throttle response for a dynamic drive
- Reduced restrictions for smoother exhaust flow
- Quiet cabin during cruises with a deep tone on demand
- Diamond black or chrome silver tips that elevate your C7’s look
- Simple installation with no modifications required
Corvette Compatibility
- C7 Corvette Grand Sport: 2017, 2018, 2019 (LT1 V8, AFM valves, automatic transmission, including Z51)
- Product Note: Not compatible with Stingray, Z06, ZR1, or manual transmission models without AFM valves
- Includes quad 4.5-inch tips (3015-43141 diamond black, 3015-42133 chrome silver)
- Includes Valve Simulators
What Corvette Owners Say
“This AWE Touring Edition exhaust gave my C7 Grand Sport a deep, refined sound with no drone—perfect for cruising!” – Alan H.
Explore more performance upgrades at our Corvette Exhaust Page.
Since 2007, CCA has been committed to Corvette enthusiasts, delivering premium parts with fast, reliable shipping.
Swift nationwide delivery—1-2 days on in-stock items. Launch your upgrade now!