IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Need Mod help for 14’ 350F

Thread Tools
 
Search this Thread
 
Old Mar 27, 2021 | 03:45 PM
  #1  
Vicati's Avatar
Vicati
Thread Starter
Rookie
 
Joined: Mar 2021
Posts: 49
Likes: 0
From: TX
Default Need Mod help for 14’ 350F

Hey guys its about time I mod my Lexus IS350F and install some tasty mods, first thing first its the exhaust I am trying to acquire the ark grip exhaust for my car with burnt tips and I was wondering if they would hook up to the RR Racing Headers, then what are good tuning companies, right now im looking at,

M Force &
RR Racing
for tune.

Have K&N high flow intake, but let me know If I need aa better intake for these mods.

Also on top I want to get an (LSD) Limited Slip Differential how and where can I acquire one without spending 3k or even 2k, is the 2011 ISF LSD a direct bolt on to the 2014 IS350F?
Reply
Old Mar 29, 2021 | 07:09 AM
  #2  
RRRacing's Avatar
RRRacing
Sponsor
10 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Dec 2014
Posts: 2,833
Likes: 1,517
From: Pennsylvania
Default

Hi,

Yes the Ark Grip Catback will mate to the PPE Headers.

I would highly recommend the Cusco Differential: https://www.rr-racing.com/Cusco-RS-L...slsd985v15.htm

As far as the Intake, we have found the optimal set up to be the OEM Airbox paired with our Carbon Intake and K&N high flow drop-in filter. Most aftermarket Intakes the replace the OEM Airbox will lose power by drawing in hot air from the engine bay.

We have a proven, safe tuning solution for the IS350 that can be optimized for your set up: https://www.rr-racing.com/RR-Racing-...ig3xxtne02.htm

Please let us know if you have any other questions.

Thank you!
__________________
We Engineer Track Proven Upgrades For Your Lexus!
SUPERCHARGERS : ECU TUNING : SUSPENSION : EXHAUST : PPE MASTER DEALER
Online Store: www.RR-Racing.com
Email: Contact@RR-Racing.com
Phone: 484-756-1777
Facebook : Youtube

Reply
Old Mar 15, 2023 | 09:33 AM
  #3  
FennyMike's Avatar
FennyMike
Pit Crew
 
Joined: Nov 2021
Posts: 112
Likes: 13
From: FL
Default

what are the gear ratios on these? Looking for more aggressive ratio than the stock 2021 is350 since it makes the car feel weak
Reply
Old Mar 15, 2023 | 12:40 PM
  #4  
JNP1227's Avatar
JNP1227
Instructor
5 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Nov 2017
Posts: 774
Likes: 192
From: Massachusetts
Default

Originally Posted by Vicati
Hey guys its about time I mod my Lexus IS350F and install some tasty mods, first thing first its the exhaust I am trying to acquire the ark grip exhaust for my car with burnt tips and I was wondering if they would hook up to the RR Racing Headers, then what are good tuning companies, right now im looking at,

M Force &
RR Racing
for tune.

Have K&N high flow intake, but let me know If I need aa better intake for these mods.

Also on top I want to get an (LSD) Limited Slip Differential how and where can I acquire one without spending 3k or even 2k, is the 2011 ISF LSD a direct bolt on to the 2014 IS350F?
I have PPE Headers + Ark Catback (make sure you opt to get it Catless) + RR Tune. Sounds amazing and tune is reliable. I am approaching almost 100k miles on the tune. Never any hiccups and still pulls strong to 7200.

For the LSD, are you planning on tracking the car?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
aristo1987
LS - 4th Gen (2007-2017)
9
Mar 28, 2021 07:33 AM
1BAD4DR
IS F (2008-2014)
8
Aug 26, 2013 12:29 AM
gabriellex
GS - 2nd Gen (1998-2005)
5
Jun 15, 2009 08:10 PM
Rock-a-Lex
Performance
13
Jan 15, 2007 05:12 PM
DoMaMuy
Performance
3
Oct 2, 2006 04:33 PM




All times are GMT -7. The time now is 02:31 PM.

story-0
2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

Slideshow: Our First-Drive Review of the 2026 Lexus ES!

By Michael S. Palmer | 2026-05-29 20:30:16


VIEW MORE
story-1
10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

Slideshow: 10 Lexus bargain that are cheaper than a new Toyota.

By Joe Kucinski | 2026-05-20 10:28:20


VIEW MORE
story-2
8 Weirdest Things Lexus Has Ever Built

Slideshow: From hoverboards to luxury yachts, these are the strangest projects Lexus has ever attached its badge to.

By Verdad Gallardo | 2026-05-16 11:34:36


VIEW MORE
story-3
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE
story-4
8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

Slideshow: How to Get the Best Fuel Economy with a Hybrid and Plug-In Hybrid!

By Michael S. Palmer | 2026-05-05 20:54:44


VIEW MORE
story-5
10 Best Lexus Models No One Remembers

Slideshow: 10 best Lexus models no one remembers.

By Joe Kucinski | 2026-05-05 17:33:28


VIEW MORE
story-6
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-7
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE
story-8
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-9
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE