Invidia Q300 Single Exit Cat Back Exhaust - Titanium Tip -2006-2011 Honda Civic Si Sedan
Invidia Q300 Single Exit Cat Back Exhaust - Titanium Tip -2006-2011 Honda Civic Si Sedan
Invidia
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.
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS ▾
Invidia Q300 Single Exit Cat Back Exhaust - Titanium Tip -2006-2011 Honda Civic Si Sedan
The Invidia Q300 Cat-Back Exhaust System is highly regarded by enthusiasts for its exceptional performance enhancements. It features premium fabrication with high-quality materials and precision machined welds, ensuring both durability and efficiency. The design includes smooth radius bends and an increased piping diameter to facilitate unobstructed exhaust flow.
Aesthetic and Performance Benefits
With its titanium tip and polished finish, the Q300 adds a distinctive and refined look to the rear of your Honda Civic Si Sedan. It provides a significant boost in power and torque, alongside improved throttle response. The system delivers a race-inspired sound, transforming your driving experience whether you have mild bolt-ons or a complete build. The Invidia Q300 is designed to elevate the character of your vehicle and enhance your enjoyment on the road.
DETAILS:
- 304 stainless steel construction
- 70mm piping diameter
- Tuned muffler
- Cast flanges
- Premium machined welds
- Single titanium burnt tip
- Smooth bends allow for an unobstructed exit path
- Improves horsepower and torque
- Improves the throttle response
- Saves weight
- Creates a race-inspired exhaust note
- Exhaust hangers welded onto the OEM locations to make for a direct fitment
- Includes gaskets and hardware to make this exhaust ready for the installation
NOTE:
- For sedan models only
RallySport Direct proudly carries a large selection of quality high-performance master-crafted exhaust options brought to you by Invidia.
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.
Invidia Q300 Single Exit Cat Back Exhaust - Titanium Tip -2006-2011 Honda Civic Si Sedan
The Invidia Q300 Cat-Back Exhaust System is highly regarded by enthusiasts for its exceptional performance enhancements. It features premium fabrication with high-quality materials and precision machined welds, ensuring both durability and efficiency. The design includes smooth radius bends and an increased piping diameter to facilitate unobstructed exhaust flow.
Aesthetic and Performance Benefits
With its titanium tip and polished finish, the Q300 adds a distinctive and refined look to the rear of your Honda Civic Si Sedan. It provides a significant boost in power and torque, alongside improved throttle response. The system delivers a race-inspired sound, transforming your driving experience whether you have mild bolt-ons or a complete build. The Invidia Q300 is designed to elevate the character of your vehicle and enhance your enjoyment on the road.
DETAILS:
- 304 stainless steel construction
- 70mm piping diameter
- Tuned muffler
- Cast flanges
- Premium machined welds
- Single titanium burnt tip
- Smooth bends allow for an unobstructed exit path
- Improves horsepower and torque
- Improves the throttle response
- Saves weight
- Creates a race-inspired exhaust note
- Exhaust hangers welded onto the OEM locations to make for a direct fitment
- Includes gaskets and hardware to make this exhaust ready for the installation
NOTE:
- For sedan models only
RallySport Direct proudly carries a large selection of quality high-performance master-crafted exhaust options brought to you by Invidia.
Share
