Description
Overview
The Flowmaster Force II Axle-back Exhaust System is engineered to bring a genuine Flowmaster attitude and performance edge to 2005-2008 C6 Corvettes (except ZR1) equipped with the 6.0L or 6.2L engine. Designed as a true bolt-on axle-back upgrade, this Force II system replaces the restrictive factory rear section with a purpose-built kit that clamps directly to the car’s OE exhaust tubing — no cutting or complex fabrication required to unlock a more aggressive character.
At the heart of the system are Flowmaster’s specially-engineered 60 Series Delta Flow performance mufflers. These mufflers deliver a moderate, deep exterior tone paired with a mild interior sound, so you get an assertive presence at wide-open throttle without an overbearing drone in the cabin. The mufflers tuck up high for a clean underbody look and are fed by fully mandrel-bent 2.50-inch stainless steel tubing that helps preserve flow and the performance gains you expect from the Flowmaster name.
Key Benefits
Every part of the Force II package is built around a smooth, at-home installation and lasting quality. The dual tailpipe layout is finished with highly polished 4.00-inch quad tips that give the rear fascia of the Corvette a purposeful, premium appearance. The stainless construction and mandrel bends are chosen for durability and consistent exhaust flow, while the axle-back design keeps the upgrade focused, direct, and reversible.
- Bolt-on axle-back design that clamps to the OE exhaust tubing for a straightforward install
- 60 Series Delta Flow performance mufflers included for a moderate deep exterior tone and mild interior sound
- Fully mandrel-bent 2.50-inch stainless steel tubing for durability and flow
- Highly polished 4.00-inch quad tips in a dual tailpipe configuration
- Mufflers tuck up high for a clean underbody profile
- CARB (California) compliant, Emission Code 5
What’s Included
The kit ships complete with the 60 Series mufflers, tubing, and all necessary parts and hardware, plus detailed installation instructions written for a confident at-home installation. Note that this is a 2WD system with silver pipe color and no heat shield included; the muffler is supplied as part of the kit only.
Fitment
This Force II axle-back exhaust is engineered specifically for 2005-2008 C6 Corvettes (except ZR1) with the 6.0L or 6.2L engine. Please verify your model year and engine before ordering to ensure a proper bolt-on fit. This product carries a California Proposition 65 warning.
Backed by Flowmaster’s Limited Lifetime Warranty on their stainless exhaust systems, the Force II gives C6 Corvette owners a refined blend of aggressive sound, clean styling, and proven Flowmaster performance.









