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2016+ Civic X 1.5T 3" Downpipe

Fits 2016+ Civic 1.5 Turbo MT/CVT
: PRL Motorsports LLC
Price: Starting at $284.99
Product Options
Cat Options:
Offroad Use Only

The wait is finally over, we are now introducing the first full 3" (76mm) downpipe / front pipe assembly on the market! 

Testing shows that a downpipe upgrade is one of the most effective modifications to perform when looking to increase power out of Honda's 1.5L turbo engine. We decided to take these findings one step further by upgrading the restrictive factory A-pipe that bottlenecks exhaust flow with a typical downpipe upgrade.

Our downpipe is constructed of mandrel bent 16 gauge 304 stainless tubing and 304 stainless 3D CNC'd flanges with smooth transitions for optimal flow and fitment. All pieces are fully back-purged for weld integrity and optimal strength. Pair this with our 3" Front Pipe piece for optimal exhaust flow and performance! Choose between catless or 300 CEL cat. There will not be a way to guarantee no CEL codes unless users turn it off via KTuner or Hondata.

All kits will include gaskets, stainless hardware, and components needed for a seamless installation.

Catted Downpipe + Front Pipe Gains WITHOUT Tuning:
  • 400 RPM increase in peak torque
  • 40+ hp and 50+ ft/lbs tq down low
  • 10 hp and 14 ft/lbs tq at peak
  • 10 hp and 14-20+ ft/lbs tq throughout mid-range/top

Product Reviews

(9 Ratings, 2 Reviews) Average Rating:
Kyle Mergner (Brick, NJ) 11/27/2017 10:07 PM
Fitment was perfect. Well made and really opened my si up. Made exhaust raspy ,but worth the extra noise. (Catless)
Great Product!
Carl Barton (Lexington, SC) 10/11/2017 9:30 PM
Hello all, I ordeedr this part for my fk7. i am 100% satisfied. the part is direct bolt on and made with fantastic quality. the only thing that is a downer on this is the install on the downpipe itself. and thats hondas fault not PRL. one bolt on the upper side is extremely hard to get off and at a weird angle. If you are considering buying this product dont any more.JUST BUY IT. IT IS WORTH EVERY PENNY. not only that but it makes the turbo spool so much cleaner and gives a nice new tone to your exhaust. I am part of the 10th gen civic forums and facebook page. please feel free to pm me privately with any more questions. c.j. barton on fb. Silver17Fk7 on