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This is XForce's 3" cat-back exhaust system for the Series 1 third-generation (G3) Subaru WRX hatch. It replaces the factory pipework behind the catalytic converter - the stock mid-pipe, resonator, rear muffler and tailpipe - with 3" mandrel-bent 304 stainless steel tubing, a centre hot dog resonator and an oval rear muffler, finished with a single 4" polished stainless tip. It is built to bolt directly to the factory exhaust system, so it goes on using the original mounting points.
The thing worth understanding here is the two-stage silencing: a centre hot dog resonator ahead of the oval rear muffler, rather than one box doing all the work. The resonator takes the edge off the midrange frequencies that turn into highway cabin drone, leaving the rear muffler to handle overall volume - which is why a 3" system on this car can sound deep at idle and under load without becoming tiring on a commute. That layout matters more on the hatch than on the sedan, since the cargo area opens straight into the cabin with no sealed trunk to buffer resonance. Note too that the pipework is deliberately brushed 304 rather than polished, with the polish saved for the tip: brushed stainless hides water spotting and heat discolouration far better over a few winters, and the only part anyone sees is the tip anyway.
Features
- 3" mandrel-bent 304 stainless steel pipework with smooth transitions
- Brushed finish 304 stainless steel, not polished
- Centre hot dog resonator
- Oval rear muffler
- Single 4" polished stainless steel tip
- Bolts directly to the factory exhaust system
Fitment
Subaru WRX hatch, third generation (G3) Series 1, 2007-2011. Hatch body only.
Let customers speak for us
Solid shipping ,good communication ,great product 5stars all the way
First let's preface I have tried three other tuners. Not bad mounting or name dropping as they all were solid tunes. But Daniel just has that magic touch when tuning the 1.6 platform.
The car has a buttery smooth power band making the car feel like a larger displacement six cylinder over a turbo charged car. Plenty of fun to be had at any speed or RPM range.
He will take the time to get you dialed in perfectly for your car. No canned tunes here folks. And if you are a EK1 user three tunes for the price of one simply can't be neat.
I received the Stage 2 tune. Here are my thoughts:
- The shifts are buttery smooth
- I love the auto shift @2000rpm when cruising around town; saves me an extra 2-3mpg overall
- Driving in traffic is a dream now, much better than stock. I don't even hear that annoying shifting fork anymore, lol
- Any and all DCT slips are gone
- The increase in torque limit! This opened up my N75 Stage 3 ECU tune; I can feel the difference. The last time I dynoed, I got 289 lb-ft of torque. But it feels much more substantial than that!
- The clamping force is unreal. I did a run from a dig, and it hooked and slammed through the gears all the way to 7k rpm in each gear. Amazing.
Conclusion: This TCU tune is a must-have. If you have an N75 ECU tune, it is an absolute game-changer! Especially with the Redline MT-LV fluid that I'm running. I can't wait to get my retune with water meth injection. Daniel and the rest of the N75 team are the best!
Works like suppose to be fast delivery after installation 5 minutes drive TPMS sensors lights off everything is normal like from factory 👍👍👍
![Hyundai Elantra N TPMS Sensor Set of 4 [OEM Hyundai MOBIS]](https://cdn.shopify.com/s/files/1/0276/1359/3623/files/359598029_246649464881156_6848003515050026659_n_70x70.jpg?v=1690929846)
Product was very easy to install and what a difference in shifting also n75 was super awesome to deal with will shop here again
After using the N75 tune for a couple of months, I can confidently say that it offers the best value for your money on the market. I've tried SXTH and LAP3 tunes before, but since switching to N75, I won't look back. With top-notch customer support, it ensures your car performs better, turning heads at every car meet.
Been running stage 2 off that bat and had some problems here and their regarding fueling. Daniel has been with me the whole way, answering questions and adjusting tunes while adding revisions whenever asked. He answers every question I ask even when they don’t relate to tuning.
Highly highly recommend N75!
Daniel's tuning and customer service makes this product a 10 out of 10. I'm new to tuning and he made the process a breeze. I literally laughed out loud when I first drove the car after installing the stage 2 tune. I still can't believe the difference.
Love the intake, fitment is superb, instal was easy and best of all n75’s customer support is stellar and way above average!
M45IL Kia Stinger GT 3.3TT Spark Plugs
Hands down best bov I’ve had, I got the part 5207 for trumpet sound and man. You won’t be disappointed. Shipping was fast & easy.
Looks great!
Fast shipping, easy to install, quality built.
Waiting for some more parts then dyno time!
Awesome
Perfect size and great location for the WMI port.
