LEXUS GS350 F Sport Dyno Test (With Full Bolt Ons) 

Your background music overpowers your talking in the vid

I have a 2012 IS350 F-Sport. Here in Australia we get the 312 bhp engine. I am upgrading to the F-Sport intake and RR-Racing tune. They claim 10 - 15 hp increase, and the F-Sport intake may give 5 - 8. So I am hoping to get about 20 hp increase. The mid range torque is what you feel when you accelerate. HP makes you faster over the same distance ie 1/4 mile. At the moment mine runs 0-60 mph is 5.25 secs, and 0-100 km/h is 5.59 secs (VBOX and Dragy tested) My goal is to get into the high 4s to 60 mph. A sticky surface at the drag strip, cooler temps, the mods, may get me close. I will put it all on one of my channels. Other mods I can do like PPE headers, mid and tail pipes but these are crazy prices here. So Intake and tune will do.

You gained like 50hp at the very top end though. Under the curve gains were crazy

Nice video and your Lexus looks awesome as well

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Nice! Kind of disappointed you didn’t clear 300whp. Keep up the good work bud

You know what's next my boy

with RR racing tune i got max 284 wheels with drop in intake + stock exhaust...perhaps in the future i'll go for axle back....full PPE headers + catback too costly here for another 10whp gain..Happy enough =)

Not too bad for boltons, I live in Korea and there's a company that says they can provide an additional 70 bhp just through a remap, not sure if I believe them but they are quite reputable. I might get boltons too...

Are you higher above sea level? Im thinking Oregon= hills-mountains maybe higher up maybe :) It's hard to get a good reading when that's part of the factor. But your car looks dope.

I thought about doing the same to my GS350 but for the price I’d rather just save it and buy a GSF

The power gained under the curve is literally everywhere thats what you want. Those are the gains you notice. Don't pay attention to peak horsepower that much.

Hey love the car. Where did you get the rear quad diffuser/ valance? Link please. Thanks

What is the rear diffuser that you have?

One thing you should not discount either is the weight you lost after the mods. Maybe get some lighter wheels and rotors, those would definitely make a difference as well.

list of all bolt on mods please.

Trunk looks better in white...what kinda screwdriver is that....and keep making videos not to bad

where did you get rear diffuser from

Were they sure to press the gas pedal past the throttle switch? It feels like full throttle but press harder and the gas pedal will move more.

Your car is gorgeous and sounds but i wouldn't call it FBO , you still need a bigger TB, upgrade your plenum and manifold(either by getting a custom one made it getting it ported) and upgrade spark plugs and coilspacks to consider it FBO. Your car can be making around 330-340whp NA. But you got yourself a new subscriber and i would love to see more videos of this beast ! 👌🏽😈

Where did you get the diffuser?

What diffuser is that it looks nice

Did you happen to get TRAC OFF and check engine light with lean code after intake install?

What kind of rear diffuser do you have?

what exhaust / mufflers are you using? that looks way better than stock

how many test pipes you need????

When you did your exhaust did you have to swap the defuser?

what rear diffuser is that? Car looks amazing. Looking to do something very similar.

What wheels do you have?

What springs are you running

Hi, I have a couple questions. What modifications have you done to get here? Do you plan on supercharging your car? Sorry, I have a 2016 GS and am curious where to go next with mods LOL

Do u have a tune and full exhaust? To go with your mods?

I need help looking for mods for my g350. I absolutely love ur build! I can't seem to find many mods for this car. Any tips would help please and ty!

what diffuser?

I just want that supercharger on mine lol

location plus the type of dyno will vary the results

Don’t these make 306hp and 277tq stock? Am I missing something?

350hp at crank?

What year is this I heard the 2015 and above years the factory did something to them to make them not as torquey or something along them lines ?

MPG?

What rear diffuser is on your 4gs?

Doesnt the GS 350 come with around 300 hp stock?

Idk why you put MS109 in it ....

Can't hear you.. turn down music 🎶

Gotta work on that grammar bro. Been making my brain hurt. Nice video

You need a better editor dude the Background music is way too loud while you're doing your videos. And was it really worth all that money for 20 more horsepower

Bolt ons don't do much to N/A engines. If you want cheap power you gotta get a turbocharged car.

List all your mods

Don’t it come standard with 306 hp

Regular gas you'll make more power probably clear 300 you dont need no 109 race gas in your stock motor with bolt ons

where did you get your exhaust and diffuser

What wheels do u have ?

I thought stock engine came with 300+ horsepower?

doesnt this car come 311 hp stock?

The background music is too loud

Rr racing supercharge

Man I can't hear nothing you're saying with that music,And I really want to know what you're saying because I have a GS 350 just like that

I believe the muffler isn’t helping you at all..

Sounds like a 4 cylinder!

Not to mention lol

You need to work on your audio. Everything is loud and you're barely audible. Also, it doesn't work to have music over your voice if you're trying to explain something.

That’s pretty bad for a few thousand dollars

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Hate to burst your bubble but that's too much black Accents dude

Wasting all tht $$ lol

Slow af