Info on GX550 OT+ Catback Exhaust

[HutchJabbersonSr]

Hi
First post here
I just picked up my '25 OT+ and love it. My dealer allocation came with the performance catback option, and I've been trying to get more information on it. My dealer was unable to determine much about it.

I've seen a couple of posts here, in the modder section, but nothing clear about specs or mfg. Mine doesn't rattle and has a good throaty sound. I'm curious if it offers improved airflow and lives up to the "performance" description. Does anyone here know any specs on it or who the manufacturer is?

The dealer thought it may be a TRD exhaust, but also said it could be Magnaflow.

Anyone here have more info?

 

[Redbird99]

Hi
First post here
I just picked up my '25 OT+ and love it. My dealer allocation came with the performance catback option, and I've been trying to get more information on it. My dealer was unable to determine much about it.

I've seen a couple of posts here, in the modder section, but nothing clear about specs or mfg. Mine doesn't rattle and has a good throaty sound. I'm curious if it offers improved airflow and lives up to the "performance" description. Does anyone here know any specs on it or who the manufacturer is?

The dealer thought it may be a TRD exhaust, but also said it could be Magnaflow.

Anyone here have more info?

We just picked up my wife's 2025 Lux+ with the catback exhaust. Man, it sounds impressive (for a 6). I have not driven it yet, as she drove it home and I followed in my 24 OT. All I've been able to find using Google is that a catback can add maybe 10 hp, and an unknown increase in torque. IDK if it's a difference in acceleration, as how much difference can a less than 3% increase make? But it definitely sounds better. I could hear her accelerate from a stop and I was behind her with my windows closed as it was raining.

 

[vraa]

 

[vraa]

 

[drumsfield]

It is a trd exhaust. I have it on my 25 overtrail

 

[SCTazmon]

Is this a bolt on mod? Or is it welded?

 

[drumsfield]

bolt on

 

[SCTazmon]

Thank you - does it require the exhaust hardware kit (aprox $72) as well, or just the 2 pipes?

bolt on