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Thermal 06-11 Civic Si Coupe 3" Cat-Back Exhaust System
Part Number: B152-C152

★★★★★ ★★★★★ 1 Reviews
Thermal 06-11 Civic Si Coupe 3
Images may be for reference only

Thermal 06-11 Civic Si Coupe 3" Cat-Back Exhaust System
Part Number: B152-C152

★★★★★ ★★★★★ 1 Reviews
$674.10 Plus Oversize Fee

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Product Details

Brand: Thermal Exhaust
Part Number: B152-C152
Size: 3.00 in (76 mm)
Color: Polished

Thermal R&D features a line of exhaust systems designed for Turbocharged vehicles. These systems are made of 3" mandrel bent stainless steel pipe and require some slight modifications to your high-flow catalytic converter. We include an extra 3" flange for an easy installation of the exhaust system. These systems are a true 3" and will not connect to a stock catalytic converter.

  • Full Stainless Steel

  • High Polished for Show Quality Looks

  • Hand Welded and Tested for Peak Performance

  • WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects.

    Vehicle Fitment

    Honda Civic
    2006 Honda Civic Si Coupe 2007 Honda Civic Si Coupe 2008 Honda Civic Si Coupe 2009 Honda Civic Si Coupe 2010 Honda Civic Si Coupe 2011 Honda Civic Si Coupe

    1 Reviews ★★★★★ ★★★★★

    ★★★★★ ★★★★★
    5.00/5.00 Stars out of 1 Reviews
    Write a Review
    Thermal Exhaust FTW
    Kurt | February 26th, 2020
    So this is my 2nd catback for my daily fg2 si. My first was the ktuned which was amazing but had 2 cons. It hung low and definitely was load and very droany in the cabin. Went with the thermal r & d as it was noted to be quieter than competing exhausts with 3 in diameter piping. This exhaust BY FAR surpasses the competition. Its definitely milder on cruise and growls on WOT. The fitment is SPOT ON and needs zero tweaking to fit acurately. No knocking or vibrating on the suspension like other 3 in cbes. The entire system tucks under the car nicely. Lastly, the tip is adjustable to slide back if you have an aftermarket bumper or after market lip. Overall 5 stars quality sound and fitment.