Search Results for ‘cat’

Sup guys I would like to know if a cat delete on my mazda 3 2014 Gs would be a problem on a long term ? I already have a magnaflow exhaust and I would like to make some pops and people always tell me to have a cat delete to make them so is it true ? Do you guys recommand it ? Also if I do so, I...

Hey guys, My second post on the forums, but I have read a ton over here and love it here. I have a 2016 BM Mazda3, Skyactiv-G 165 (no 2.5 here in Namibia), named her The Shadow :laugh2: I have not done much to her since I bought her back in 2016, put on some 18x8 wheels wrapped in 225/40R18...

I hate to create a post just to ask but has anyone ever installed this magnaflow cat back with dual rear exits for the sedan before? Here’s the link and a photo I got from a YouTube video. https://www.magnaflow.com/products?partNumber=15294 https://m.youtube.com/watch?v=5N7N6-401v4

hey all, i am thinking of removing the second cat, which is unmonitored, and keeping the stock resonator there, has anyone done this? did you feel any difference in perfomance? (loss, gain, or the same?) i just want a bit more sound without the expense of the cs midpipe which is 300 dollars...

Wanting to upgrade my mid pipe/ res for my mazda but not sure if I should just get it custom made. I’ve got a muffler delete already and I don’t want to lose a lot of power by not knowing the benefits or losses before istalation and money for just getting it shipped here (Australia). Also with...

hey guys, i was wondering, has anyone removed the 2nd cat on their 3rd gen? im thinking of doing it but i dont want to lose hp/torque. i know the corksport catback removes the second cat, but idk if their res in their midpipe is special for creating backpressure or something. so, my question is...

stock mazdaspeed3 cat back for sale. As is, no hardware. Looking for $180 obo, Local pickup in Las Vegas area only.

Hey guys, new to the forums. Just bought my first Mazda. 2017 Mazda 3 Sport GS. 2.0 Looking to start building up her performance. I have been lurking the threads over the last few days and seem to find people installing AxelBacks more often than CatBacks. I was hoping someone had some insight...

I've heard a lot of information from both sides on this topic so what's the real answer... Will my custom cat back exhaust void my warranty? I have a 2016 Mazda 3 btw and live in California.

So I have a 2016 Mazda 3 i-sport and was wondering if anyone has tried a intake resonator delete on this model and how to do it? If you guys had step by step instructions that would be great! Also has anyone gotten a custom cat back exhaust made and if so how much did it run you and how much...

2012 Mazdaspeed 3 OEM cat back exhaust with around 30k on it. $180.00 Rather have local pick up. (Pleasant Valley NY 12569).

i have for sale dual exhaust for mazdaspeed 3 2nd gen for 600$ for more info and pics call or txt 7085391410

Anyone here have done first cat delete? Want to know if there will be any engine check light out after delete or other problems. Would like to try del first cat Currently have deleted second cat, straight through resonator and semi flow exhaust but sound wise still acceptable

Anyone remove the 2nd cat and put a straight pipe? Does it mess up any of the sensors?

Anyone have done stock exhaust with high flow cat on our mazda 3? I wonder how it will sound. I currently modify my oem muffler into high flow but there isnt any much sound as compare to stock. anyone care to share?

I was thinking of getting the corksport cat back but saw that it requires you to remove one of the catalytic converters. Emissions in CA is a pain, so will removing one the cats make this illegal in CA or any other states that has strict emission controls? Such a nice sounding exhaust.