Best automotive exhaust cat-back systems according to redditors

We found 26 Reddit comments discussing the best automotive exhaust cat-back systems. We ranked the 23 resulting products by number of redditors who mentioned them. Here are the top 20.

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Top Reddit comments about Automotive Replacement Exhaust Cat-Back Systems:

u/JckHmr · 7 pointsr/370z

If you want to stick with single exit here's an excellent alternative to Tomei. Greddy is pretty good quality:


https://www.z1motorsports.com/exhaust/greddy/greddy-revolution-rs-370z-single-exit-exhaust-p-12047.html ~$750

ISR Single Exit that is Y-Pipe back


https://www.enjukuracing.com/products/isr-performance-single-gt-exhaust-nissan-370z.html ~$400

Invidia's kit has a very exotic growl to it

https://www.amazon.com/Invidia-HS09N7ZGID-Cat-Back-Exhaust-Titanium/dp/B005QRNZ8G ~$950

DNA Motoring is on the budget side, it's a replica of Ark's Grip kit. This is actually the kit that I'm running on my car with test pipes and I couldn't be happier. Plus it's very inexpensive so scraping and bumping it doesn't bother me, if a hole develops I'll just swap in a new kit.

https://www.amazon.com/DNA-Motoring-CBE-370-D-CBE370D-Stainless/dp/B00TY3ALLW ~$250


Agency Power

https://conceptzperformance.com/agency-power-2.5-catback-exhaust-system-stainless-tips-nissan-370z-z34-ap-z34-170_p_11455.php ~$720

It seems to me that you care more about sound than performance, so it doesn't really matter which one you choose in that aspect. Look up some YouTube videos on these and pick your poison. I hope this helped a bit

u/Krushe · 6 pointsr/FocusST

Amazon. Only $624 with prime. Great deal for CAI and exhaust. Roush sells the exhaust alone for 655 on their site amazon kit

u/Tr3v87 · 4 pointsr/ram_trucks

I picked up the MBRP catback last month and I really like it. Really gives that hemi the throaty rumble while not being too over the top IMO. Another reason I chose it was because it doesn't require any welding. Check out some videos on YouTube. I picked mine up off of Amazon in the following link. Don't be fooled by Amazon's compatibility warning, I called the manufacturer and they confirmed it would work on my ram (2018 hemi sport crew cab 4x4). Plus it's on my truck right now so there's that too lol.

MBRP S5146BLK Black Coated 2... https://www.amazon.com/dp/B00JYEHT3Y?ref=yo_pop_ma_swf

u/TylerBDogs · 3 pointsr/FocusST

https://www.amazon.com/MBRP-S4200409-Stainless-Center-Exhaust/dp/B00F2NLMHU/ref=sr_1_3?ie=UTF8&qid=1541767759&sr=8-3&keywords=mbrp+focus+st&dpID=31FmjosqD6L&preST=_SX300_QL70_&dpSrc=srch

Just got my MBRP exhaust in the mail today. Doing the installation tomorrow and will update with how it goes. From what I've gathered from reviews/videos, its definitely a bang for your buck exhaust. Amazon has it for under $500 and it shipped in 2 days. I've heard investing in COBB polyeurothane hangers are worth it as well no matter which exhaust you choose to go with.

u/xylude · 2 pointsr/DelSol

Thanks! The guy that dipped mine also used DYC, I think it turned out pretty well.

I put a link to the exhaust I put on it below. I wanted something performant but not obnoxiously loud. It has a nice sound, really deep and bassy but doesn't wake the neighbors.

https://www.amazon.com/gp/product/B000N5II6U/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1

u/KingOfWickerPeople · 2 pointsr/f150

I have Magnaflow cat-back that I love. Doesn't drone. I wanted the one that exits in front of the rear wheel, but I have those little pop-out side steps so I couldn't get that one. Took me an hour to bolt it on in my driveway.

u/TacoTrade · 2 pointsr/e46

https://www.amazon.com/dp/B007V2VRYS

https://www.youtube.com/watch?v=OIBdn6io-6A

Best setup if you're serious about sound and some extra power.

u/dwaters11 · 2 pointsr/Challenger

i have the corsa cat-back xtreme for my 2014, i love it. not sure if it will fit on a 2015 though.

when i picked it up from my mechanic he commented on how nice of a system it was, i value his opinion very highly so it was nice to hear a professional thought it was a good system.

edit: not my video but here's a sound clip of it: https://www.youtube.com/watch?v=8SQ7ThWjaxk

u/bettaa · 2 pointsr/camaro

I had this system on my 2012...it sounded amazing:

http://www.amazon.com/14951-Diameter-Stainless-Cat-Back-Pro-Series/dp/B0048CNIZA

I've got some videos up on youtube if you want to hear..just send me a PM. I'll send you the links.

u/ffakes74 · 2 pointsr/4Runner

I have a 2016 base model SR5 and first i installed the TRD Cold Air Intake and with just the intake i felt like i could feel the difference in power, you can definitely hear the difference from the stock intake to the TRD CIA.

Its supposed to give you better MPG but because of the sound it makes when you really step on it you wanna floor it all the time so my MPG went down lol.

Then i got the Borla Catback exhaust and honestly its only a little bit louder then stock but you can hear the difference and it did add a little more power i feel. I researched on some different forums before i got it and it seems like a good amount of people preferred the Borla over other brands.

Supposedly if you do those two mods together it can add anywhere from 5-20 Horsepower. For both mods it set me back about 1000 dollars. Heres the links to wear i got them.


"Borla 140379 Stainless Steel Cat-Back Exhaust System"

https://www.amazon.com/Borla-140379-Stainless-Cat-Back-Exhaust/dp/B0046ZCAWG

"Genuine Toyota Parts PTR03-89100 TRD Cold Air Intake System for Select 4Runner and FJ Cruiser Models"

https://www.amazon.com/gp/product/B007W69P7E

u/fredricksen · 2 pointsr/mazda

Handling: Racing Beat makes great springs. Drop the car only .75 inches but improves handling well. If you don't like the idea of lowering the car, this is a good way to go. Also, a rear sway bar helps a lot, you can get that for like $200 I think. Racing Beat makes one as well. Probably the best bang for your buck mod there is for the car.

Exhaust: a Magnaflow catback would be about $600 new, but the OBX axle backs aren't nearly that expensive and sound nice still
https://www.youtube.com/watch?v=DnRqEu0xK6Q

Under $300 new. THey are meant for the v6 but work with the 4cyl 6i that you have as well apparently:
http://www.amazon.com/gp/product/B001UYOQGE/ref=olp_product_details?ie=UTF8&me=&seller=

You will need to lift the car to do any exhaust work, but that just takes a jack and jack stands as well as some wrenches. Maybe some wd-40 or PB blaster to help you loosen those nuts. You'd essentially just be screwing parts off and on and removing them from the hangers, it's nothing complex.

u/lks2drivefast · 1 pointr/f150
u/Hazardous89 · 1 pointr/Wrangler

I have https://www.amazon.com/Gibson-17303-Split-Rear-Exhaust/dp/B000ZIZCVE on my JKUR. It was on it when I bought it. It's cool and sounds alright. The tips point down a little bit on mine. My opinion on sound is not good though because I came out of a 2014 Mustang GT that I had modded a good bit.