Choosing between Akrapovic and M4 GP slip-on

[Eden]

I'm rocking a 2019 GSXR 750 with an Akrapovic slip-on now, thinking about switching to the M4 GP. Anyone tried both? I would love some honest feedback on which one's worth the upgrade

 

[OnionRings4U]

I'm rocking a 2019 GSXR 750 with an Akrapovic slip-on now, thinking about switching to the M4 GP. Anyone tried both? I would love some honest feedback on which one's worth the upgrade

Akra vs M4 GP on a GSXR 750? Totally different beasts!

Your Akra is more refined, great build quality, good sound. The M4 GP is pure, unadulterated LOUD and aggressive. Expect more pops/bangs.
Upgrade worthy? If you want to be heard everywhere and love that race bike look, yes.
If you prefer subtlety, stick with Akra. Performance gains are minimal on a slip on for either, it's all about the sound and look

 

[Erick]

I've run both on my 750, theAkra sounds clean and refined, but the M4 GP hits way harder and louder, if you want raw bark and weight savings, go M4

 

[lazy_throttle]

I took a spin on my friend's '18 750 and tried out both. Yeah, the Akra sounded really smooth and deep, super clear even at high revs. Then I switched over to the M4 GP, and wow, it completely changed the game, you're right it's way louder, a bit raspy, and it really barked on decel. Honestly, there wasn't much difference in power, just a shift in sound and character. If you're after something that grabs attention and has a rougher feel, definitely go for the M4. But if you prefer something more polished, the Akra is the way to go

 

[Eden]

Akra vs M4 GP on a GSXR 750? Totally different beasts!

Your Akra is more refined, great build quality, good sound. The M4 GP is pure, unadulterated LOUD and aggressive. Expect more pops/bangs.
Upgrade worthy? If you want to be heard everywhere and love that race bike look, yes.
If you prefer subtlety, stick with Akra. Performance gains are minimal on a slip on for either, it's all about the sound and look

It sounds like M4's more about volume and attitude, while the Akra stays clean and classy, I'm leaning toward M4 just for the aggressive vibe

 

[Eden]

I've run both on my 750, theAkra sounds clean and refined, but the M4 GP hits way harder and louder, if you want raw bark and weight savings, go M4

I'm tempted by the raw sound and weight drop with the M4, so I might just go for it and embrace the louder, more aggressive setup

 

[Eden]

I took a spin on my friend's '18 750 and tried out both. Yeah, the Akra sounded really smooth and deep, super clear even at high revs. Then I switched over to the M4 GP, and wow, it completely changed the game, you're right it's way louder, a bit raspy, and it really barked on decel. Honestly, there wasn't much difference in power, just a shift in sound and character. If you're after something that grabs attention and has a rougher feel, definitely go for the M4. But if you prefer something more polished, the Akra is the way to go

I'm kinda leaning toward that raw, attention-grabbing feel now