2015-2019 Mustang GT MAK Performance Cat Delete Pipes

2015-2019 Mustang GT MAK Performance Cat Delete Pipes

Your Price:$359.00
Retail Price:$419.99
Your Savings:$60.99(15%)
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Part Number:mak-mus15001

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Offroad Use Only - Not Legal for Public Roads
I have read and understand this product is not legal on public roads. Temporary Off-Road Track and Testing Use Only


Availability: 2 Weeks for Performance Connect option
The ORIGINAL Cat Delete Pipes for the 2015-2019 Mustang GT.

Once again MAK Performance is leading the way with 2015-2019 Mustang product development by releasing our S550 cat delete pipes. 
Improve airflow in you factory exhaust and add an aggressive tone to your 2015-2019 Mustang GT.

  • 3in mandrel Bent Pipes to Eliminate your restrictive Factory Catalytic Converters.
  • O2 sensor bungs come pre-installed to re-install all your factory sensors.
  • Replace your small and restrictive 2.25" flex and connection pipes with these 3in High-Flow offroad versions.
  • We include everything you need to performance the installation, including pictured instructions
  • Improve the sound of you 2015-2019 Mustang.
  • 14-20RWHP Gains for Naturally Aspirated Applications
  • 35-40RWHP Gains for Supercharged Applications
  • Available in Factory Connect Configuration or for 3in Catbacks
  • Custom Tune Recommended
  • For Offroad Use Only

*Cutting and welding is required on the Driver Side Manifold*

Installation Instructions:

5 Stars
Cat deletes
I had these professionally installed and mated to MBRP 3" Race catbacks. Tuned by Lund.. Can't imagine how it could sound any better! It's loud and menacing....as it should be. In the cabin, not so much. No regrets here!
Did you find this helpful?  26 of 28 Found Helpful
Reviewed by:  from NC. on 6/24/2016
5 Stars
Mak cat delete
Quality is spot on, very light but sturdy. I read that it's only a small change to the exhaust tone and that couldn't be more wrong.
Did you find this helpful?  6 of 6 Found Helpful
Reviewed by:  from Kansas city. on 5/5/2017
4 Stars
Cat deletes
Came as expected, good weld and bend quality. I bought a second factory gasket(worth the $25). Cutting off the factory converter was easy enough with a reciprocating saw. I am only giving 4 stars because the weld on flange could easily be cut more of an oval shape to match the old header pipe. The directions say it's optional to heat and beat the pipe more rounded. Would be a nice option to have either flange ordered. Now the good! I also added in two 12" resonators after the h-pipe to keep it from being obnoxious loud. It is a bit louder than before, but sounds very good!
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by:  from Andover. on 12/29/2016
5 Stars
Deletes + E85= :-)
I put these on with 91 octane then switched to E85 and gained 27hp on the Dyno so pretty damn happy. Oh and holy loud. Also I would go with 3 inch connector. I had stock connector and it was choking power.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from Gilbert Arizona. on 1/31/2016
4 Stars
MAK Performance Cat Delete pipes...
...I'll start with fit, it was excellent, no issues at all. As far as quality of finish, it was okay, I've had Bora, Kooks and Corsa exhaust in the past so this was a step down in relation to those. However, it was good enough for the job it was designed to do. As far as power, I saw no increase in peak gains but did see an average of 8-10 rwhp/tq from the 3-5k rpm range and that's where we live from day to day. I would say overall, you get what you pay for with respect to thie product. Decent quality and okay low to mid range gains.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by: (Verified Buyer)  from Corpus Christi. on 3/21/2016

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