Honda

Honda

2012-15 Civic Si I4-2.4L; Twisted Steel 2.75" to 2.5" 304 SS Race Series Down-Pipe w/o Cats
  - 452-48-36602-HN
Price: $753.33
Sale Price: $565.00
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • A unique 2-3/4" to 2-1/2" stepped design is used to increase exhaust velocity
  • Constructed of durable mandrel-bent, brushed 304 stainless-steel tubing
  • Incorporates a heavy duty 6" flex tube for added strength and durability
  • Includes an O2 sensor extension harness and a lower flange gasket for a hassle-free installation
  • In testing, this down-pipe produced a max gain of +8 HP and +7 ft. lbs. x TQ verified by our in-house dyno (From "Street" version, tested on 2015 Honda Civic Si I4-2.4L)
Install-Download (PDF)
Dyno Chart
2016-19 Civic/Civic Si I4-1.5L; Twisted Steel 3" 304 Stainless Steel Race Series Down-Pipe w/o Cat
  - 452-48-36604-HN
Price: $570.67
Sale Price: $428.00
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • +14 HP and +27 lbs. x ft. Torque max gains *(Dyno results are from 2017 Honda Civic Coupe EX-T Manual)
  • Utilizes 400 CPSI (cell per square inch) catalytic converter for maximum flow
  • Constructed of 3" mandrel bent, brushed finish 304 stainless steel tubing
  • Machined factory style flanges are used for a secure leak-free seal
  • Includes O2 sensor extension
  • Includes second bung for either a wide-band Oâ‚‚ gauge or auxiliary instrumentation
Install-Download (PDF)
Dyno Chart
2017-19 Civic Type R I4-2.0L; Twisted Steel 3" 304 Stainless Steel Race Series Down-Pipe w/o Cats
  - 452-48-36606-HN
Price: $710.67
Sale Price: $533.00
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • +26 HP and +13 lbs. x ft. Torque max gains
  • Race version for added performance and a more aggressive sound
  • Includes brackets to mount OE Heat Shield
  • Constructed of 3" mandrel bent, brushed finish 304 stainless steel tubing
  • OE-style flanges for a leak-free seal
  • Includes second bung for either a wide-band Oâ‚‚ gauge or auxiliary instrumentation
Install-Download (PDF)
Dyno Chart