SKU: HS06HC4G3T
Invidia 2006-2011 Civic Si 4dr Q300 Titanium Tip Cat-back Exhaust
The Invidia Q300 Titanium Tip Cat-back Exhaust HS06HC4G3T replaces the factory system from the catalytic converter back on 2006-2011 Honda Civic Si sedans. This stainless steel exhaust delivers noticeable gains in horsepower and torque along with a deep refined tone that enhances driving experience without excessive drone. Its mandrel-bent design ensures smooth exhaust flow for better performance.
Key Features
- Titanium Tip: 4-inch polished titanium rolled edge tip resists heat discoloration and adds premium styling.
- Stainless Steel Piping: T-304 grade construction provides corrosion resistance and durability for long-term performance. 2.38-inch (60.5mm) diameter piping.
- Mandrel Bent Design: Maintains consistent flow to reduce backpressure and improve throttle response.
- Q300 Muffler Technology: Double wall canister with straight-through internal design quiets tone while preserving power.
- Aline Technology: Precision bends and hangers ensure direct bolt-on fitment with no modifications needed.
Product Notes
- Requires cutting stock exhaust at mid-pipe during installation.
- Clean exhaust regularly to maintain finish and performance.
- Packaged in sturdy box measuring 48 x 12 x 12 inches.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory mounting points and hangers.
- Includes all necessary gaskets, clamps, and hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si Sedan (FG2) |
| 2008 | Honda | Civic | MUGEN Si Sedan |
Why Choose Invidia?
- Japanese engineering focused on motorsport performance.
- SUS304 stainless steel built for daily driving and track use.
- Dyno-tested gains of 8-12 wheel horsepower on stock setups.
Frequently Asked Questions
- Q: Does this fit 2006-2011 Civic Si coupe models?
A: No, designed exclusively for sedan (4dr) models including FG2 chassis. - Q: What material is the piping and tip made from?
A: T-304 stainless steel piping with genuine titanium single-wall rolled edge tip. - Q: What is the warranty and install difficulty?
A: 1-year manufacturer defect warranty. Bolt-on install takes 1-2 hours with basic tools.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed at 48 x 12 x 12 inches
- Weight: 28 lbs
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