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- Anyone running PPE headers , Invida mid pipe and Tanabe exhaust??
- Is350 exhoust
- Is250 Intake Suggestions
- PPE headers and RR racing EC tune worth it for IS250??
- Maybe a crazy exhaust idea
- F sport intake for sale?
- Will a 72.56 hub bore wheel fit??
- Removed resonator on is250 Intake tube, anyone else try this? noticed no change
- Help with TPMS sensor
- IS350 - Dual vs. Single Exhaust
- 2006 IS250 awd intake manifold NEED HELP
- Can any 1 help? No one seems to know what their talking about!
- Lexus IS350 AWD mounts?
- Help
- Has anyone built up the IS250 engine?
- RR Racing Supercharged IS350 Track results?
- Anyone use aftermarket "header w/cats"?
- RWD IS250 - Best mods for power?
- 07' IS350 p1072 p0175 running rich bank 1 and 2
- Please help. Problem with my IS250
- HELP! Shifting problems
- shifting questions
- Exhaust help
- Rotiform LAS-R
- 2008 IS250 AWD Exhaust System Recommendations
- Tanabe Exhaust Install help IS250
- 3.5 L 2GR-FSE Camry fit in is250 ?
- Lexus is250 turbo kit or supercharger
- Is there information on what mufflers sound good on a is250?
- IS 250 AWD 2007 Belt Tensioner
- CAT free Header, Why hasn't anyone moved the bung?
- Any Aftermarket exhausts for sale?
- Where can I get a Joe-z intake for my 250?
- Mpg improvement after cat delete
- Radiator
- No one no longer make a supercharger for the IS350???
- Secondary cat delete 2008 is250 help
- 2011 Lexus IS 250 Exhaust Y Pipe replacement
- Best sounding exhaust
- Headers
- 08Lexus250
- Check vsc light after header install
- ARMA speed supercharger
- IS 350 Muffler Delete w/ Aftermarket resonator reccomendations
- Anybody run open exhaust after cats at the track?
- Has anyone tried STS rear mount turbo kit
- I videos midlife question
- is250 LSD
- 3rd gen f-sport intake on my 2nd gen(2013) is250
- Resonator Made All The Difference!
- Need intake help
- Tire recommendations
- IS250 Exhaust Loudness
- Question on PPE headers
- rr racing tune
- Greddy EVO3 Silencer Inserts
- Where’d you get your headers done?
- Megan OE-RS Axle Back Exhaust
- Could you tell me if this would work..?
- HKS Hi-Power SPEC-L compatible with IS250?
- Weird exhaust note change(ppe headers)
- Will this supercharger fit my car
- Short tube headers vs long tube headers
- Mass air flow sensor
- stupid Invidia Mid-pipe question
- Exhaust tip upgrade help
- Upgrading Factory Exhaust and Intake
- acceleration problems Is220d
- Exhaust valve control is350 2nd gen
- Need some help
- Subtle but noticeable exhaust options
- F-sport Mid Pipe
- Cat less with ppe headers and exhaust
- CF Exhaust Tips
- Performance Gains
- Spark Plugs....
- O2 Sensor Defouler for P0420 / P04030?
- 2007 IS250 mod potential
- Help – tire change turned my car into a carnival ride!!!I have the suspicion maybe he
- code P0019 IS250 AWD 2009
- F-Sport Intake Tube compatibility question
- New Exhaust Upgrade
- Drive Shaft not aligned after Transmission Transplant
- Will Lexus dealerships in CA service car if it has an illegal intake?
- to supercharge the is350 or buy an isf?
- Anyone have aftermarket exhaust headers + Tanabe Exhaust?
- IS350 RR-Racing Tune and PPE Headers Power package
- Help needed!!! Exhaust issue
- Replacing Only One Resonator
- remapping
- Looking for a Lsd Differential for Is350
- Intake upgrade vs ECU relearning? gains?
- No Plug-In Tuner?
- IS250 2008 parasitic draw 135mA steady
- IS350 Bolt-ons
- Vibrant Exhaust Setups?
- 09 is250 awd start up struggle w/ strange smell
- Tuning
- Advice for clutch Kit for 2007 IS250
- What do you recommend for flashing my ECU
- Where is radio amplifier is250 at?
- Lexus 2012 IS250
- 10% off PPE Headers at Figs for Black Friday through 11/27
- Injectors
- 17150-31120
- Power loss from IS 250 muffler delete?
- Improving performance on IS250
- Best exhaust for an '06 350?
- How to improve laggy shifts?
- IS 350 Performance HELP
- IS 250 Lexus Hit From the Rear
- Joe z intake?
- Walnut blasting service near New England area
- Oil Change: 2008 Lexus GS 350
- Is it possible to purchase the HKS supercharger kit?
- Lexus IS 350 and IS 250 model 2011
- ECU fiddling
- Wanted: Tech details on how ECU manages Spark, Fuel, VVTI etc
- Straight Pipe
- 2IS IS-350 open Diff to LSD thread
- Tsudo Exhaust question
- ISO F Sport honeycomb grill for 09
- My day on the dyno
- Anyone test out OV's Flex Fuel kit?
- Adding Vibrant resonators to Invidia midpipe?
- FSport Intake Air Filter
- Help with error code is 250awd 09
- okada plasma direct ignition coils
- Difference between is250 and IS350 stock Catylatic Converters
- PPE Headers sound with stock exhaust
- Where can i buy PPE HEADERS
- Crankshaft Sensor location
- Performance serpentine belt
- 2015 is250
- Steering of IS250C
- R9K Tuned Reflash ECU
- Custom True Dual Exhaust Setup
- 2009 Lexus IS250 Engine Noise
- How many spark plugs are in the engine?
- Noise in manifold is250 awd 2009
- tips and tricks?
- Manzo and Tanabe exhaust dilemma
- Is this a BS product?
- Tuned 2IS long term reliability
- Replacing Cat
- Injen Intake Installation Problem
- Problems with high rpm
- Where can I buy the F-sport air filter?
- What's a real, nice exhaust that crackles/pops?
- Query: RB26 swap for IS250 AWD
- Stock Cats Question
- PPE headers & Joe Z catback
- Takeda Intake Install - two hours later
- 2011 Lexus IS250
- 7200rpm or 7400rpm?
- Exhaust: Looking for deeper tone without added cabin drone.
- Looking to start building up my IS250
- Looking for more power
- Jerking
- Acceleration Problems after 70mph?
- 2012 IS250 headlight getting haze at top of light, fixable?
- Spark plug and wire help
- Looking to tone the exhaust down
- Which throttle body and shorty header?
- Thinking Of Getting Tanabe and Invidia
- OVTuning Hand held tuner
- AEM ETI Intake With CEL, VSC, And trac lights on!
- Upgrading to F-Sport Exhaust
- OV Transmission tune. (Kinda)
- TTFS ECU upgrade help
- 2013 IS350 Engine Performance
- Increasing rev limit on ECU tune
- ECU tune effect on gas mileage for daily driving
- Limited slip differential upgrade for IS250
- LS500 TT 3.5L V6 engine in a 2IS?
- Denso TT Spark Plugs
- Different F-Sport Accessories?!?
- Joe Z/PTS cat-back street version availability
- Best 'quiet' exhaust
- Universal twin loop muffler?
- Ovtune ECU Flash Tune Review
- Full Catless?
- Tanabe/Resonator delete
- 325's fit
- F-Sport Intake how to DIY?!?
- Invidia Q300 - little or no drone? (IS250)
- '09 IS250 AWD Performance Upgrades
- Exhaust perfromance..
- LSX IS250 Engine Swap
- Tanabe left side muffler gasket
- Where to buy midpipe?? located in California
- 2008 Lexus IS250 Exhaust, Mid Pipe, and Intake Help
- Intake Question
- Help with catback build
- Help identifying exhaust
- ECU Tune IS250
- Exhaust 2009 IS250
- how far can we push our IS350 engine while remaining N/A
- IS350 0-60 time with RRracing tune
- Which mufflers fit?
- 8 Speed Swap Idea
- 07 IS350 Modding Questions
- Questions on Turbo build
- Help with P0137 After Mazzuri Headers
- Are there any side effects to tuning our engines?
- Is this tune for real? 25whp gain!
- OBD Tune? RR Racing? TTFS?
- OBX Racing Headers
- OS Giken LSD installed finally in 2008 IS 350
- Megan Midpipe + Tanabe Axleback
- 2is Tanabe + Megan vs. PTS JoeZ vs. Ark
- 08 IS250 Straight Pipe?
- Midpipe
- Straight Pipe
- IS250 AWD Invidia mid pipe question
- Possible Custom Intake
- have anyone tried Agency Power ecu flash
- Good resonator for IS350?
- PPE Headers actually work?
- 2006 Lexus IS350 JoeZ Performance Exhaust NEED HELP
- E85 Tune Available for IS350 Yet?
- Is there a reason why no one touches the internals of the engine?
- Ovtune ECU tuning experience/review
- (force) fitting an ARK DTS exhaust onto an AWD IS
- Engine of all engines (calling all engine experts)
- New IS350 Owner!! I have questions...
- 2006-2013 IS350 Bolt ons and tune. N/A 300+ Rwhp!
- Installed a true CAI
- PPE Headers + Invidia Mid Pipe + HKS Hi Power
- Adding F Sport Intake to Magnflow axle back exhaust, too raspy?
- Intake mod results
- Stand Alone Engine Management
- Lexus IS: Supercharging, Turbocharging and Nitrous Modifications
- Meistershaft GTS Exhaust in a IS350?
- DIY midpipe swap advice
- Intake that doesn't take air from engine bay?
- Need your opinion, Invidia midpipe stays or goes?
- 08 IS250 AWD/Auto mods?
- Add Magnaflow (or alike) to stock IS250 system, ok?
- Manzo exhaust with res delete
- Lexus HKS exhaust
- Upgrade IS 250 exhaust, best choice for deep tone?
- Best way to eliminate rasp?
- RR Racing vs. TTFS Engine Tune
- AFE Pro DRY S Stage-2 Intake + Invidia Mid-Pipe + Tsudo SP2 Axleback V2
- PPE/Mazzuri Header Performance Gain Discussion
- Invidia Q300+Mid-pipe question
- Another Intake question..
- CEL after installing Injen air intake on 2011 ISF
- E-cutouts