Which Valvetronic Designs Muffler Is Best For You?

Thinking about getting a Universal Valved Muffler for your vehicle but not sure which one would work best? You're in the right place!

Want one of these mufflers for your vehicle?

Check out our other products!

[Americanoutcast_]

Finally got my part today at 1, can't wait to install them along with new headers

[innovolved]

can we get some examples of what these may sound like on a 4 cylinder? i want to get one of these but don’t want it to be loud while it’s closed because i want to keep it discreet from my parents

[sickturtle]

honestly cant wait to put these on with my tomei single exit!

[grasko]

Can this legally pass car inspection every year?, im from Europe btw, prolly different rules then in America, so thats why im asking.

[rishimathew]

Need a dual in dual out t muffler next

[ChayambaLero]

BMW OWNERS (& me) For future reference: 1:02, 1:27 & 2:03

[MarcosGarcia-xgrf]

G37 coupe recs??? I’ve wanted one of these mufflers for years, hoping to make it work

[KlejdiKamaj]

do you have any crazy exhaust for the 2020-2024 audi s8

[bikelifejah]

So if I were to add this muffler to my GTI in NYS would it mess with emission laws?

[dman]

hmmm. eyeballing these for v3 of my mr2 exhaust.. i like my tone now. but i want to be able to chance the volume of the beast. does the actuator stick much higher/lower than the muffler body? space is tight on my car and i'd need to fit 2 of them for the x pipe setup on my v6

[luanoliveira]

What should I get for my 2021 540i and what exhaust size should I get with stock tips?

[isaacabnet]

What’s the drone like with these bad boys?

[deshaunbradley]

Which sounds the deepest tone wise for 2023 Mustang Gt? I have ans H pipe and ive been looking for a new axleback. Want to go Borls S type, but I dont have active exhaust. I'm still debating on this or that. Need more info before i purchase either.

[diegorosa]

I got a mercedes benz slk c230 kompressor 2004 as my first car I'm definitely buying this when I get money and putting it on my car

[brandon]

will this fit a 2014 Infiniti Q60S Awd coupe with the cats off i’m looking to buy this if so ?

[jaguar]

So it's like a Chevy NPP with a Mild to Wild remote?

[Max-knyi]

How about a 23 canyon at4x 4cyl turbo. Has this been put on anything similar?

[donaldtuc]

how big are the duel outlets on the 3" muffler?

[noahmena]

Dose it matter what exhaust pipe size I get for my Infiniti g35

[cjcg]

I have a 2019 g70 2.0, should I get the single inlet dual outlet ? Do I need exhaust tips? Or any other mod in order to fit the universal muffler ?