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SKU: HS06HC2G3S
Invidia 2006-2011 Honda Civic Si 2dr Q300 Rolled Stainless Steel Tip Exhaust
Invidia HS06HC2G3S Q300 cat-back exhaust system upgrades the 2006-2011 Honda Civic Si 2dr coupe with mandrel-bent stainless steel piping and a single-layer quiet muffler. This setup delivers noticeable horsepower and torque increases along with a refined exhaust note that minimizes drone. Direct bolt-on design ensures seamless integration from the catalytic converter back.
Key Features
- Q300 Muffler Design: Single-layer construction provides aggressive sound under acceleration while keeping interior drone low for daily driving comfort
- T-304 Stainless Steel Piping: 2.38-inch diameter mandrel-bent tubing resists corrosion and promotes smooth exhaust flow for better engine breathing
- Rolled Edge Stainless Tip: 4-inch polished single-wall tip adds a clean factory-plus look with durable finish
- Cat-Back Configuration: Replaces sections from catalytic converter rearward to unlock performance potential without cutting factory components
- Precise Fitment: Engineered hangers and bends match OEM routing for bolt-on installation on Civic Si coupe chassis
Product Notes
- Requires stock catalytic converter. not intended for removal or replacement
- Clean with mild soap and water to maintain finish. avoid abrasive cleaners
- Ships fully assembled in protective packaging
Installation Notes
- Professional installation recommended.
- Bolt-on process takes 1-2 hours with basic tools. no welding needed
- Uses factory hangers and clamps for secure mounting
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si Coupe (2dr) |
Why Choose Invidia?
- Proven track record in JDM performance exhaust since 1994
- High-grade materials built for long-term durability and flow
- dyno-tested designs tuned specifically for Honda applications
Frequently Asked Questions
-
Q: Does this fit 2006-2011 Civic Si sedan models?
A: No, designed exclusively for 2dr coupe (FA5/FG2 chassis). sedan requires different part number -
Q: What material is used in construction?
A: T-304 grade stainless steel piping and rolled tip for rust resistance and strength -
Q: What is the warranty coverage?
A: Limited lifetime warranty against manufacturing defects when installed professionally
Shipping &. Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed, dimensions 48 x 14 x 14 inches
- Weight: 28 lbs
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Invidia
Invidia for Subaru WRX, STI, BRZ, Honda Civic and Type R, Mitsubishi EVO, Nissan 350Z, Toyota GR Corolla, Supra, GT-R, and Volkswagen GTI builds are stocked at Black Ops Auto Works. Shop N1, Q300, R400, Gemini, cat-back, axle-back, front pipe, downpipe, J-pipe, and mid-pipe exhaust components. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 221 Invidia SKUs across vehicle-specific performance categories. About Invidia Invidia focuses on vehicle-specific stainless steel and titanium exhaust systems for Japanese and import sport platforms. Its catalog covers refined street sound and aggressive track-inspired options, with proven applications for turbocharged Subaru, Honda, Mitsubishi, Nissan, Toyota, and Volkswagen vehicles. Vehicle-Specific Selection Use the application details on each listing to narrow the selection to the exact platform. Product availability and specifications ...
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