MrEuRO85

Looking to buy this intake from RR-Racing. Here is the link:

https://www.rr-racing.com/RR-Racing-Carbon-Intake-for-Lexus-XS350-p/isxitk0001.htm?CartID=1

Has anyone bought from them before ? It seems to look descent for the price.

AJLex19

A few threads on it:
https://www.clublexus.com/forums/gs-...l#post10632504
https://www.clublexus.com/forums/gs-4th-gen-2013-present/861781-rr-racing-carbon-intake-for-4gs.html
https://www.clublexus.com/forums/performance/874498-rr-racing-carbon-fiber-intake-question.html

RRRacing

iTrader: (1)

Hi,

We have found the optimal set up for the V6 cars to be our Carbon Intake, OEM Airbox and a drop in K&N high flow Filter.

Most aftermarket Intakes that replace the OEM Airbox with a conical filter will lose power over stock by drawing in hot air from the engine bay.

You'll want to pair our Carbon Intake with our ECU Tune for additional power/tq, better throttle response and most importantly, to accommodate for the additional airflow.

Please feel free to give us a shout with any further questions.

NickMayer

If you pair all those together, what sort of real world power gains would I expect to see?

MuaGS350

From what I can gather, the car will be more responsive but power gains may be minimal.

RRRacing

iTrader: (1)

You can't compare the ISF, 350 and 250s as the gains vary between different models.

Tune alone will pick up 10whp/10ft-lbs on the GS350 along with improved throttle response and increased rev limit. Add Exhaust along with the Tune and you're closer to 25whp, Exhaust/Headers/Tune will give you about 45whp gains.

More info and dyno charts are posted here: https://www.rr-racing.com/RR-Racing-...ig3xxtne02.htm

Nehemiahj65

did you ever get the tune installed?