Recently installed an Isr Race catback which is basically a straight pipe aside from the "bottle resonator" in the system. This makes me wonder if i will have lost any power because of it? i love the sound of it but if the cons outweigh the pros ill be putting the stock exhaust back on. Any...

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hey everyone I’m just curious. I have a 2016 3.8 ultimate and want to hear the car more. I have a pretty tight budget as I am saving for a house right now. I was doing some research and it looks like the Megan racing axel back for the 10-12 2.0t would fit my 3.8 as it has the curvy side mounting...

Hey, so i have a 2011 2.0 and have a muffler delete on it. I want it to sound a little better and a little louder but my budget is low. What else can I do to it to make it have a nicer sound? I was thinking secondary cat delete or a test pipe. Any other suggestions?

Hello, so I'm trying to figure out what exhaust flange I need to weld pipes to for a muffler delete. i want to make it so if need be, i can undo the pipes, and out the muffler back on. Any tips or tricks? And what size flange would I need.

Hey, everyone. I wanted to know what some of your here thought about the Solo Performance exhaust for the 3.8 BK2. I just got my Genesis Coupe Ultimate 3.8 with 34k miles on it, so I want to make sure that I will not jeopardize the health of the car with an aftermarket exhaust. It's a bit of a...

Whats up guys, I have a question, hopefully someone can help me out. I’m really interested in being catless, and have been looking into headers, but since it causes a CEL I know I wont pass emissions with them. So my question is, if I gut the primary cats, will it still throw a code? I was...

I recently bought a 2016 3.8 ultimate, I want an exhaust that’s deep (as deep as possible on a v6 atleast), gets a lot of pops, and is real loud. I need help deciding if I should get a custom true dual 2.5in. straight pipe, or the isr race exhaust. Have any of you ever ran a dual straight pipe...

Hey all, Anyone running the ISR single on their 3.8? I'm considering picking one up for myself once they become available again, but I wanted to get a feel for owner's experiences first if I could. From what I've seen in a couple videos on YouTube it's exactly what I'm looking for, but if...

Bk1 3.8 Couldn’t find an answer anywhere, Is it worth replacing the OEM downpipes? I’ve read the aftermarket DP are the same size as the oem so there’s no use to replacing them. I wanted y’all’s opinion. Thank you!

I've been doing some research about potential exhausts and posted on reddit and a guy recommended the Sevenism (7ism) race exhaust, however the one he used was discontinued, he also sent this video on how the exhaust sounds. I listened to the video and immediately loved how it sounded and...

im looking for new parts exhaust,resonator delete but i cant seem to find any resonator delete for my 3.8 online. i was wondering if anyone knew if the two exhaust are the same. i noticed i can find resonator deletes for the 2.0 but none for my 3.8 of course lol. hopefully someone can help...

Hey guys so I have a 2013 gen coupe and i want to have a good exuast setup, i want a full 3'' straight pipe with a test pipe in place of the secondary cat, i have 2 questions that im confused about, if i want to replace the primary cat with an O2 housing from ISR would i absolutely need to get a...

I've had a slight hissing noise when accelerating ever since I purchased my 3.8 back in 2017, the other day I popped the hood to do a bit of engine cleaning, and noticed I have some black 'soot' building up right around the top of the gasket between the throttle body and engine manifold. Could...

My OEM downpipes flex pipes gave out one my gen so I got ARK downpipes and 6 months later those flex pipes broke. Any suggestions to solve this issue?

Hey all, I have a 3.8 with a Magnaflow Catback Exhaust, but I'm looking to get louder pops and bangs, and if possible more sound at higher RPMs but not necessary, down low it's nice and burbly but up high it sounds stock, all with little to no rasp and no droning if possible. I have some ideas...

I want to change up my exhaust. What is a good aftermarket exhaust that is still loud but sounds good?

I want to get headers for my car. Does anyone know of a decent set headers that isn't really expensive?

I have a video of me revving the car and you can clearly hear a high pitched noise coming from the car, but I'm not allowed to post a link to it, so if anybody would like to help diagnose the issue, I can message you the video. My car is a 2013 2.0t and the car makes that noise in first and...

Can anyone recommend a good cat-back system for under $850. I was thinking of either the stillen cat-back or the CNT cat-back.