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Hey guys, I just purchased a new 2019 Lexus RCF and I love it, ive wanted the car since it came out in 2015. I wanted to do some modifications to the car and was wondering what you guys thought? Interior,exterior,performance. Anything you guys can think of i just want to make a list and run through my options and see what i can do to my car. No matter how small the modification is. any help is appreciated!! THANKS!!!!!!!!!!!!
The best first modification would be a full exhaust system. It will make the car a lot more visceral driving experience even at slow speeds and also will net you some really good horsepower to the tune of around 20 whp. You can see what people have been planning for their RCFs in this thread and get some ideas
Yeah, the sound texture and quality is very different for the different exhausts. JoeZ is the very deep and bassy exhaust. I have the Invidia full catback, which is more higher pitched, layered, smooth and somewhat exotic like sound with not a lot of bass once you rev it past 4000 rpm. It is more a higher pitched screamer.
The best first modification would be a full exhaust system. It will make the car a lot more visceral driving experience even at slow speeds and also will net you some really good horsepower to the tune of around 20 whp. You can see what people have been planning for their RCFs in this thread and get some ideas
Not to derail the post, but do you have spacers at stock height? Looks really good. If so, have driving dynamics improved?
Yeah, that was my first mod. I did not like the stock "tucked-in" look. I wanted to fill the wide fender bulges in properly.. I got 20 mm front and back. Eibachs. Driving dynamics wise, it is not a big or significant difference. The center point of the contact patch (where the weight of the car sits stationary) pushed out, it presses down the middle of the tire more effectively and uses less sidewall. As a result, it maybe corners a bit flatter especially at higher speeds. The rear seems to slide out more easily especially with 38 psi in the rear I can do powerslides super easily. All in all, great little mod that is mostly for aesthetics.
Tires are the biggest thing that will make a difference in handling dynamics. Get more aggressive tires like the Michelin Pilot Sport 4S (XL variant) or if you want to do occasional track days then go for Cup 2 especially if you live in a warm climate.
Yeah, that was my first mod. I did not like the stock "tucked-in" look. I wanted to fill the wide fender bulges in properly.. I got 20 mm front and back. Eibachs.
Checked Eibach website, it doesn't even list RC F in the wheel spacers parts category. So which spacers did you buy from them?
Thank you. Any other modifications besides exhaust?
Saw this was from November and have no clue what you've done to your car since. I'll go back and read thru everything on what Brand Exhaust you added (I'm a very proud and happy Armytrix Owner myself) But.....
I'd say the best Mod you can do to truly change the way a Stock F looks is WHEELS!
At one point I had 4 sets, obviously one mounted and 3 in the shed wrapped in Tire Totes. Perhaps you've read my Thread about the nightmare I had with 20s, which was a very valuable (but expensive) lesson! Yes the look of Low Profile Wheels & Tires is alluring and I'd say the majority of owners go with 20s BUT in hindsight it was the worst move I ever made! Since we dont have a Spare tire, not even a Temp Donut, I'd say that driving long distances w 20s can be very dangerous. Just one pothole on 495 in The Beltway jammed the Lip of Rim into sidewall of brand new Michelin Pilot Sport 4S tire, hard enough to rattle my fillings! I quickly flicked the screen to our Tire PSI Readout and saw right front slowly dropping. Thankfully I limped into a friends shop where it stayed until I got home to bring stocks back. Long story long, I replaced the Wheel & Tire, detailed the hell on remaining 3 and sold them immediately!
Fortunately, I was able to connect w Dan Young at BC Forged who helped me build a set of Customized 2-Piece Staggered 19s which TOTALLY changed the look of the car! No matter how hard you try, there will be a pothole out there with your name on it. These Forged 19s have been absolutely flawless on the road. BC highly advises you what size tire to run on custom wheels and when I saw the 305/30/19 rear I said NO WAY is that going to fit! Sure enough, it did, and the concave rear wheel looks stunning!
If you're reading this, and havnt added wheels and tires, I'd seriously consider going w 19s instead of 20s. I know I'll be flamed for saying this, and no doubt many live in areas without brutal potholes - but to ME, the risk was definitely not worth the reward of a Low Pro setup! If youd like a direct referral hookup to Dan I'm glad to introduce anyone here via email. He truly hooked me up w as deep of a Discount he could do. Some of these pics will soon be on their Website and Social Medial - it was part of the deal.
Merry Christmas to you ALL !
BEFORE = 20s from a Vendor here. . BC Forged 19" Two Piece. Center is Gloss Grey, Barrel is Gloss Black held together w Titanium Hardware.
Need rcf modifications
