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SKU: HS06HC4GTT
Invidia 06-11 Honda Civic Si Sedan N1 70mm Cat-Back Exhaust w/ Titanium Tip
The Invidia N1 Cat-Back Exhaust HS06HC4GTT replaces the stock system from the catalytic converter back on 2006-2011 Honda Civic Si Sedans for a deep aggressive exhaust note and increased exhaust flow. Mandrel-bent 70mm T304 stainless steel piping pairs with a burnt titanium tip to reduce backpressure improve throttle response and enhance acceleration. MPN HS06HC4GTT offers direct bolt-on fitment with precision engineering for the FG2 chassis.
Key Features
- 70mm Mandrel-Bent T304 Stainless Steel Piping: Smooth bends promote high-volume exhaust flow durability and resistance to corrosion for long-lasting performance
- Burnt Titanium Single-Wall Tip: 101mm x 127mm slanted rolled-edge design resists heat discoloration and adds distinctive JDM styling
- N1 Chamber Muffler Design: Track-focused layout produces resonant low-end growl and high-rev scream without interior drone
- Lightweight Build: 19.8 lbs system cuts weight versus factory exhaust improving handling balance and power delivery
- Bolt-On Components: Factory-style hangers mid-pipe flanges and resonators ensure hassle-free alignment on Civic Si Sedan
Product Notes
- Turn14 ID 4323310 confirms compatibility with specified Honda Civic Si models
- Wipe exterior with mild soap and microfiber cloth to maintain finish
- Large components ship fully assembled in protective oversized box
Installation Notes
- Professional installation recommended.
- Raise vehicle securely on jack stands access from underbody for cat-back swap
- Compatible with factory catalytic converter and hangers no cutting or welding needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si Sedan |
| 2008 | Honda | Civic | MUGEN Si |
Why Choose Invidia?
- Established leader in aftermarket exhaust systems for Honda vehicles
- Premium T304 stainless steel construction built for daily and track demands
- Japan-engineered for precise fitment dyno-tested sound and flow gains
Frequently Asked Questions
-
Q: Will HS06HC4GTT fit 2006-2011 Honda Civic Si Coupe models?
A: No this N1 cat-back fits only Sedan FG2 chassis not Coupe FD2 or FA chassis -
Q: What materials are used in the piping and tip?
A: Piping is T304 stainless steel piping tip is single-layer titanium for heat resistance and lightweight performance -
Q: What warranty covers this exhaust?
A: Invidia provides limited lifetime warranty on welds and structural defects with 1-year finish warranty
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: One oversized box 50.5 x 13.5 x 13.5 inches
- Weight: 19.8 lbs product 24 lbs shipping
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