SLP 2005-2013 Chevrolet Corvette C6 LoudMouth Axle-Back Exhaust System
SLP 2005-2013 Chevrolet Corvette C6 LoudMouth Axle-Back Exhaust System
4thto5thAutomotive
Couldn't load pickup availability
- ✔ Verified fitment & authentic brands
- ✔ Secure checkout via Shopify, Stripe, and PayPal
- ✔ Enthusiast-run support — not a marketplace
- ✔ Fair resolution on damaged or incorrect orders
Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
Share
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS ▾
Bolt on a LoudMouth® Axle-Back Exhaust System on your 2005-2008 C6 Corvette for gains up to 12 extra horsepower. The tone is rich and powerful letting everyone know you're coming, with an aggressive rumble your LS2 deserves. The secret to the system's distinctive sound and performance gains are a pair of polished stainless SLP resonators, stamped with our SLP logo. This system features four polished 3.5" dual split round tips, providing you with the ultimate Corvette look. The modular design gives you flexibility to change to quieter SLP bullet-style mufflers (#31063). The rest of the exhaust system is hand-crafted from 2.5" 304 stainless steel, and is covered with our Limited Lifetime Warranty.
LoudMouth Axle-Back Exhaust System for C6 Corvette Features:
- Limited Lifetime Warranty
- Hand-crafted from 304 stainless
- Easy bolt-on installation
- Modular design
- Polished 3.5" dual split round tips
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
Bolt on a LoudMouth® Axle-Back Exhaust System on your 2005-2008 C6 Corvette for gains up to 12 extra horsepower. The tone is rich and powerful letting everyone know you're coming, with an aggressive rumble your LS2 deserves. The secret to the system's distinctive sound and performance gains are a pair of polished stainless SLP resonators, stamped with our SLP logo. This system features four polished 3.5" dual split round tips, providing you with the ultimate Corvette look. The modular design gives you flexibility to change to quieter SLP bullet-style mufflers (#31063). The rest of the exhaust system is hand-crafted from 2.5" 304 stainless steel, and is covered with our Limited Lifetime Warranty.
LoudMouth Axle-Back Exhaust System for C6 Corvette Features:
- Limited Lifetime Warranty
- Hand-crafted from 304 stainless
- Easy bolt-on installation
- Modular design
- Polished 3.5" dual split round tips
