Invidia Q300 Titanium Tip Cat Back Exhaust Honda Civic Si Coupe 2006-2 – Import Image Racing
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Invidia Q300 Titanium Tip Cat Back Exhaust Honda Civic Si Coupe 2006-2011 | HS06HC2G3T
Invidia Q300 Titanium Tip Cat Back Exhaust Honda Civic Si Coupe 2006-2011 | HS06HC2G3T
Invidia Q300 Titanium Tip Cat Back Exhaust Honda Civic Si Coupe 2006-2011 | HS06HC2G3T
Invidia Q300 Titanium Tip Cat Back Exhaust Honda Civic Si Coupe 2006-2011 | HS06HC2G3T

Invidia Q300 Titanium Tip Cat Back Exhaust Honda Civic Si Coupe 2006-2011 | HS06HC2G3T

SKU: invHS06HC2G3T
Availability: 1 In Stock
Product Type: Exhaust Cat Back
$1,042.72
$1,489.60
$1,042.72
Save $446.88

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Pointless MSRP Pointless price Retail price provided by the overlord manufacturer. It's a little pointless for this brand, you should not be paying anywhere near this price : $1,489.60

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The Invidia Q300 Titanium Tip Cat-Back Exhaust for the 2006–2011 Honda Civic Si is designed for drivers who want a refined, deep exhaust tone with a premium titanium finish. It delivers the same balanced performance characteristics as the standard Q300 system, but with a more aggressive visual upgrade thanks to its burnt titanium exhaust tip.

This exhaust is widely chosen by Civic Si owners who want an upgrade that remains comfortable for daily driving while still sounding noticeably more aggressive under throttle.


Key Features & Benefits

  • Premium burnt titanium exhaust tip for aggressive styling
  • 70mm mandrel-bent stainless steel piping for improved exhaust flow
  • Large-volume Q300 muffler for deep, refined tone
  • Designed for low cabin drone and comfortable highway cruising
  • TIG-welded SUS304 stainless steel construction
  • Direct bolt-on installation with OEM-style fitment
  • Balanced performance for street-driven vehicles

Performance Characteristics

  • Sound Level: Mild to moderate (quiet at cruise, deeper at VTEC)
  • Tone: Smooth, refined, and non-raspy
  • Drone: Very low compared to aggressive exhaust systems
  • Power Gains: Mild gains depending on supporting mods (intake, header, tune)

Community feedback consistently highlights the Q300 as one of the best daily-friendly exhaust systems for the 8th gen Civic Si due to its low drone and clean tone. 


    Installation Notes

    • Direct bolt-on cat-back system
    • Reuses factory mounting points
    • Professional installation recommended
    • Exhaust gasket replacement recommended during install
    • Titanium tip may require careful alignment for proper bumper clearance

    Why Choose the Titanium Tip Q300?

    Compared to the polished stainless version, this model adds:

    • More aggressive visual presence
    • Burnt titanium heat coloring for a performance look
    • Same quiet, refined Q300 sound profile

    It’s ideal if you want a clean daily exhaust with subtle but premium styling upgrades.




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