Need Feedback - Aftermarket Exhaust
Newbie
Joined: Nov 2025
Posts: 11
Likes: 1
I am also interested in the Akra exhaust and would appreciate any videos or impressions of the sound vs the stock set up. Also, if you’re willing to DM me the contact info for your vendor that was offering some savings, I’d appreciate it!
Super Member
Joined: Aug 2020
Posts: 782
Likes: 266
G63, G65
I've done the Fi Exhaust system on a 2025, and it adds a nice rumble. Not a huge increase in volume, but definitely adds a deeper tone and more noticeable when gettting into the throttle more aggressively.
Newbie
Joined: Nov 2025
Posts: 11
Likes: 1
Newbie
Joined: Feb 2026
Posts: 3
Likes: 0
G Wagon G63 W465
Would like to buy FI Exhaust for G Wagon
Hey guys, does anyone have an FI Exhaust setup they need to sell soon? The dealership was supposed to swap my 2025 back to stock and ship me my exhaust, but they mistakenly sold the truck. I have to buy another set now for my 2026. My cell is 9546732755 please text me if you have a set up you would like to sell. Black or silver triple tips works for me.
Last edited by jaybrown3; Feb 17, 2026 at 12:19 AM.
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Member
Joined: Apr 2020
Posts: 165
Likes: 39
From: NV, UT
2012 Land Rover LR4 5.0L V8 LUX HD
One AMG vid clip of a car but not the latest gen G. I'm sure there are exhausts out there that sound loud, crackle, pop on decel and have a loud throaty noise at WOT. The G is all about the V8 engine people need to show it off more. Like a neighborhood bicycle would say, "If you've got it, flaunt it!".
Member
Joined: Feb 2019
Posts: 145
Likes: 33
e63s or amg gt 4door
my guy says you really need a cat delete (which requires a tune) to increase the volume by much. Brabus are the only place that I can find that has a new w465 tune.
i am considering the tune and the Fi exhaust combo with a cat delete
Newbie
Joined: Nov 2025
Posts: 11
Likes: 1
Ok so just installed the Akra exhaust on my ‘26 G63. It sounds….fine, I guess? It seems hardly any louder than the stock exhaust, and frankly may even be quieter (especially in comfort mode with valves closed). The characteristic “burble” or thumping grumble of the stock exhaust has been replaced by a more consistent, typical V8 sound. I’ve only driven a few miles, but unless it improves significantly over time, I’d say its definitely not worth the $10K price tag.
