Best Q50 / G37 / 370z Test Pipes and High Flow Cats | My Recommendations!! 

I recommend fi hfc or rhfc

@@isaacjimenez1831 whatever your preference is. Test pipes are not street legal. HFCs are a good option if you can pass inspection with them

Will the isr test pipes you showed in the video fit my 2015 q50 3.7 awd?

@@omarstilllives4188 yes they should. Only ones that don’t fit awd are the ones with the big resonators to the side

Good points!

Thanks for that awesome info.

q50 or g37

How are those hfc holding up?

@@Go0ofygoober sold my q50 last year but was good

Hell yeah!

Yo I bought mine in April they still haven’t came did yours?

@@dwad9162 yeah mine came in awhile ago but took about 2 months

@@DanielSanchez-er4et is your exhaust set up done I was thinking about getting berm test pipes too

@@thade6130 yeah it sounds beautiful😩 a great setup

Please post a video/sound clip when you get everything installed, Motordyne is awesome just expensive. I went with Z1 HFC and they are expensive too but I really like them, check engine...yet

Should be a nice setup!

I was trying to do this but unfortunately I guess I can’t do art pipes with awd

@@AlejandroFlores-cp5zi I was reading that but couldn’t find out why. Wonder if you disconnect the awd 🤔

@@AlejandroFlores-cp5zi damn😭

@@AlejandroFlores-cp5zi you cant???

They will all give you rasp. Resonated only helps slightly with drone but do nothing for rasp. With that said, they are all fine except Megan racing-or any test pipe that has flex pipe in it.

that's my setup It's not going to be loud inside which is good but it seems like it's not as loud as his exhaust or others

@@4uenvycustomsleds321 That’s what I was noticing with other people running this setup. If I don’t like it I might just go ahead and get non resonated test pipes.

Aren’t they sold out

@@5starhandcarwash182 I got them off someone locally, but conceptZ has them in stock, if you want to get them I would buy them now, I believe they stopped manufacturing them due to the EPA laws.

Yeah I came from the gthuas meisterschaft full exhaust set up and it sounds awesome exotic and that was what I'll test pipes yet. But it was just getting obnoxiously loud for being in the car a long ride. so I tried this but yeah I'm thinking about changing my test pipes too or I put cutouts or just changing all of the exhaust again it's kind of hard to get it just where you want it.But the plus is you don't hear no drone and it's quite inside of the car. but it does have a good sound from like idle to like 4500 RPMs and then it's goes quiet after that. Good luck bro it's a never-ending thing in or hobby. but if you try out the none resonated isr test pipe and it works out for you let me know.

Do the SCS exhaust

If your still waiting on the catback due to back order MAPerformance has them in stock got mine in 2 days

What are good test pipes for stillen catback?

Very nice!

Thought i was the only one who had em. No vids anywhere. Lol.

I have it on my 3.7 with invidia exhaust but I have an annoying hissing sound

Beem looking for video on motordyne hfc cant find any reviews. Whats your thoughts on them are they worth the price and whats the difference from the other brands?

You'll see some decent gains. If rwd, you'll likely end up in that 330wheel range

@@SpeedCultureStudios im awd. People recommended me to get test pipes for more gains, but i dont like rasp so ima stay with hfc, i hope i can get some flames with the hfc since they can restricted alot of things

@@DvrvinJr you might get some small flames but that will kill your cats pretty fast. You won’t have rasp with test pipes if you have the proper catback

@@SpeedCultureStudios would i get more flames with res or non res test pipes?

@@DvrvinJr no difference

I been waiting for my ART pipes since December

I’m on back order too 🥲

@@faduhfade77 what website did you order from? Ordered mine a few days ago got them in 2 days

@@joseg5913 from

@@LordKhelvhin MAPerformance

Nice

I can buy your z1 hfc

I got my art pipes in but still waiting on the headers lol. But for sure, Idk when I'll get the headers though.

Might be a dumb question but barley got my g35 and will art pipes fit a catback exhaust?

What what did you put in it ? I Js put nvidia gemine in my q50 and want a little me more of sound but in a safe way

How did you go about tuning? Dyno or email

@@DG-888 The tune I did remotely. Unfortunately, in my area there's not really any tuners who specialize with these cars. The best option I had was to go to some shop that ADMINTUNING will work out of but it was like a 3 month ahead booking. I didn't want to drive untuned catless for that long so I ended up doing a remote tune with SOHO, same place as speed culture. Then I went to the same shop who tuned my STI and did some dyno pulls to see how she did. She ended up making 341 whp and 298 ft lb torque on their dyno. For reference my STI when it had the stock engine and just bolt on's made 356whp and 380ftlb torque on the same dyno. So it is a pretty moderate reading dyno, I thought my STI made to high of numbers at the time and took it to an alleged heart break dyno just to see but it was within about 5% of what the other dyno said.

⁠@@Dreamevil2009what setup were u running that made 341/298?

@@tre2216 At that time I was running the Takeda stage 2 intakes and their filters, Invidia test pipes, megan racing y pipe, remark mid pipe, and a rev 9 axel back (Frankenstein exhaust).

I’m glad too!!

You’ll want a tune with test pipes. If muffler delete only then no

Sounds like a good deal

Megan is no good, especially the test pipes mentioned.

@@SpeedCultureStudios I've never had any issues. The welds are always excellent and the sound is good. Alot of people swear by rev9 but rev9 is extremely cheap steel and rusts after a month of being under a car

@@SpeedCultureStudios I agree about the ones with the flex pipes they're no good. But when I compare other exhaust components.. as far as build quality I've never had any issues and the craftsmanship is comparable to what I've seen from other exhausts. Idk but I must be getting lucky. My G37 gave me nothing but compliments it had a deep tone with a slight burble. And it was Megan isr and kinetix pieces together 🤷 I've also personally seen shoddy work from manzo exhausts and a lot of people like that for a budget choice

Test pipes or just run a typical muffler delete with factory midpipe

Potential lean condition

Check out my exhaust video. I talked about this. It’ll sound good yes

resonated test pipes if you're trying to get more power, but you just have to remember they are not street legal and I am not recommending that you break any laws lol

It’s totally up to you man

It has a similar tone and volume to a muffler delete honestly-slightly louder. But the overall note is more refined. It’s a cleaner sound-that’s the only way I can think to explain it

@@SpeedCultureStudios what’s the current set up?

No

Yes slightly. Test pipes are open

I just bought mine and I bought bark

Yes

I liked their test pipes I think their HFCs are goodntoo

It will make the smell less, but that’s part of having a race car man haha

True, thanks man I appreciate all your content 💪🏻

Smell slightly there.

That is why I NEVER get test pipes, I have modified three cars and HFCs are where its at and usually they produce 2 or 3 hp less than test pipes so no big deal and most of the time they also sound better.

Magnaflow is slightly smaller so might have a slightly more aggressive tone. Maybe a touch of rasp. If you’re 3.0t, the one I posted in that vid is 3” so larger diameter

Its a 3.7 not the sport though just 3.7L!! I purchased all the parts for the exhaust setup besides switching to magnaflow cause you mentioned a lil louder!!! I went to a shop and tried to explain my setup , and they said honestly if your not taking it to the track just go with the muffler delete!! 🤔🤔🤔😂😂 im all confused on what i should do now lol

@@jc5919 muffler delete is fine, but this system flows more and if you plan on tuning will yield more peak hp.

Test pipes are test pipes really except for Megan racing-they are no good

nvm i’m stupid

Lol

Haven’t heard any reviews of them

This whole video was about my recommendations lol. Berk

@@SpeedCultureStudios I didn’t realize you mentioned that your test pipes were berk. I gotta pay more attention lol

@@100RacksJay I didn’t say that. I just have my recommendations in this video

Only if you get the proper tune. It's not healthy for the cats either so don't do it frequently.

They are all about the same.

😂 probably stock from what I’ve seen in Cali

I think I gave a HFC recommendation in this video. It's what the video is about lol

@@SpeedCultureStudios I watched the video lol berks were the recommended one , but I’ve heard paired with an ark there’s some rasp , that’s what I don’t want!

@@VllBEZ lol With Berk HFCs there should be limited rasp.

I have IG man. Same name

First I’ve heard that. Good feedback

Lots are being discontinued now...Government cracking down

@@SpeedCultureStudios that's no bueno

Thank you!!