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2020 Green KRX
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A little steep on the price for an exhaust with little to no power gain. I’m waiting for R&T to release the turbo kit. Much better gain for your money.
Thinking of doing exhaust and ECU flash, I've seen the Trinity video on here and has anybody installed anything else?

Lets see it! Has someone installed Graves exhaust with ECU flash?

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Ive had several Superchargers in the past on my Toyota Tundras and speaking from experience it can sometimes be a year or so for the government to sign off on the emissions. I‘ve heard from a good source that K&T is just waiting for that.
 

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I have the full Graves system installed with their ECU flash taking the HP from 112 to 126. Huge difference in the pedal. I've also added a lot of accessories to my unit including a 12 speaker audio system that has 2 amps and and extra battery. I would like to feel the Graves system on a bone stock unit.
 

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Discussion Starter · #6 ·
I have the full Graves system installed with their ECU flash taking the HP from 112 to 126. Huge difference in the pedal. I've also added a lot of accessories to my unit including a 12 speaker audio system that has 2 amps and and extra battery. I would like to feel the Graves system on a bone stock unit.
126HP is that Graves telling you or your testing? and did you do any clutching?

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Put the trinity on, no flash, was not buying for performance gain just a better sound and to get rid of that big ugly hunk of metal OEM exhaust, looks and sounds great. Easy install.
just did the same as you, some "popping" at the higher elevations, ( around 4-5k ) sounds very throaty! like it alot....now about the engine noise.......ear protection? lol
 
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