View Full Version : LS4 Performance
- Dex Cool
- 2008 grand prix gxp 71k
- Diff fluid exchange
- Cartuning Trans Pan Spacer and filter adapter
- another shift kit question
- Thought I'd Share....$10 off mobil one
- Odd issue. Possible maf failure?
- Ls6 injectors + Ev6 to Ev1 adapters
- Why do GXP wheels cost so freaking much?
- Trouble Light help
- Lifter Problem?
- LS6 Fuel Parts for Swap
- Brakemotive or other
- Racing Transmission texas
- 2006 monte carlo ss performance questions!! HELP PLEASE!!
- Strut time what did you use?
- Shifter stuck in park on 06 MonteSS
- Selling the GXP before we move
- Another trans bites the dust
- A/C Low pressure side
- Diablosport Predator for sale! CHEAP!
- Online Car show
- Intake manifolds?
- First time ever to a strip
- LS3 swap?
- 275/40r18
- GP GXP Launch Technique
- battery saver
- Upgrading Rockers
- Took the Monte to the track!!
- 2006 Impala SS wash, playing with new camera.
- MPD Hood
- beefing up the transmission
- DR STB's - Yeah...I'm Impressed!
- GXP headlight mod pics
- Is seeing believing?
- Appleton WI
- Custom grilles hope you guys like
- New Exterior Emblems for LS4 Cars Coming Soon! Feedback Needed!
- Just got my GXP
- Finally Blew My Trans
- Gxp won't run
- Finally added my Transmission Cooler!
- GXP Wheels?
- Going to try this again.....
- Transmission swap
- Just purchased an 05 GP GXP my
- offset
- WANTED LS4 Swap w-body,
- Dyno numbers are in. Had a big day:) with vid!!
- Tuning '08 GXP
- Exhaust Catalytic converter or resonator
- WTB: Car tuning turbo kit
- 93 with ethanol or 91 without ethanol?
- Grand Prix issue
- Grand Prix GXP question?
- Diablo tune and now car won't start.
- Oil Pan Gasket per OIL BURNING TSB: HOW TO
- Having some issues with the GXP
- ls4 question
- spring.question.
- rotors
- Lowering Springs ??
- Stall speed
- another ls4er car is gone
- got flowmaster super 44s
- Shes gone
- 07 impala exhaust tip size
- Hot Rod Power Tour
- Who will win???
- Whistler Mod on Impala?
- What is the best replacement manufacturer for hub assembly?
- Complete LS1 Intake Swap For Sale - $500 shipped
- Removing/ installing transmission
- Couple of runs at the track
- Quick Exhaust Question
- Wheels and tires Stolen from my car!
- Lowering
- LS4 swap...
- Jasper needs CORES
- Gto
- wish...
- Diablo Intune
- Update / Upgrade Suggestions
- Calipers chipping
- how many quarts low for oil light to come on?
- correct forum.
- 08 Grand Prix GXP 1/8th mile times.
- Is this a transmission problem
- stock intake, missing line?
- ls1 intake, whats a good deal?
- Who knows the most??? Ls4!!!
- Rear lateral arms
- Brake Build
- Props to nmp0098! Incredible tuning!
- Bad head gasket??
- might be changing cars
- Selling my GXP
- DTR question
- DOD delete options?
- New 06/gxp owner
- Coolant Temp Sensor / Thermostat?????
- trans bit the dust today
- Trans Shop Western PA?
- question for MCSS & IMPSS owners
- yet another question about the cam/ecm, etc LS4
- LS4 100 shot Dry Nitrous project!!!!
- ls4 turbos
- Annoying squeal only when in reverse
- Mr Shelby thank you for your cars.
- Ls4 swap for base model impala?
- brake upgrade
- Bought The 06 Imp SS Today
- 06 impala ss engine bay
- Frozen Front Calipers Need Replacement
- New tubular control arms from Competition fab
- throttle body porting.
- My strut bad?
- Muffler Delete!!!!
- Track Day
- rear cargo springs or coilovers?
- transmisson shop
- Optima Battery at Advance Auto Parts
- Any of these cams worth it?
- My tips/tricks for LS1 Intake and Comp 1.85 rocker install....
- HID problems?
- Chrome Housings and Platinum Bulbs
- Help with gxp/C5 rear brake swap on Imp SS
- please help yall
- Opinions needed: Trade in Bonneville GXP for an Imp SS?
- Headers installed
- Anyone's car die when hitting a big bump?
- ??? Lowing Springs ???
- Oooooooo Shiney
- New Wheels & Rubber
- Bidgestone RE 760 sports my opinon
- LS4 engine+transmission prices
- Broken Remote.
- How long did it take to get your CAI intake
- Cd error?
- Air filter replacement
- slightly dissappointing day at track
- possibly getting rid of the ss
- G6 GTP or Grand Prix GXP?
- Semi new to the board
- tire.
- Extended Warranty Purchase?
- Quick Photoshoot *Moar Whoarage*
- New to the LS4 world
- Lower ball joint won't seat... help!
- New Tires Put on Today
- R.I.P Mr. Starter
- Drag tires
- Sold my Vette, replacement suggestions wanted
- New Heads
- tb adapter
- any borla out there?
- CORRECTION: tapping coming from both tailpipes..
- Dynomax VT anybody?
- Spintech Mufflers
- Tapping from tailpipe
- Heading to the track in 3 weeks!!!
- ????????tail lights???????
- Sad day last year GXP repoed, new toy, new rider, and measurespeed calculator
- I'm back!!!
- GXP brake pads other car fitments
- New and used parts for GXP Guys
- Harmonic Balancer............
- Brakemotive Rotors and pads
- Where to get an LS4 to three bolt TB adapter?
- !!!!!!!!!!!!!LS3 Valley Covers 30 Bucks Shipped !!!!!!!!!!
- Need a 3rd set of hubs at 65k...c'mon already
- ls4 headers question
- MS3 V2 Cam in LS4.....?
- Catless DP without a tune for a few days?
- Dry Nitrous
- Seriously considering selling
- '07 Impala SS clips after having it tuned.
- How to get 400hp?
- CAI what are you running?
- LS2 intake too big for LS4?
- Quiet performance mufflers
- Good wearing tires?
- Muffler inlet smaller than outlet
- stroker kit for ls4
- 2012 charger rt vs 2003 mustang gt (video)
- Buick regal gs
- On-Car Exhaust Videos!
- Rear Brakes
- 1/8th mile !!!
- stock headlight customization, retro fitted projectors, LED's and black chrome
- GXP Vs Cobalt ss/sc
- Sub 3000lb
- 2014 Impala at NY Auto Show
- Traded the Monte Carlo
- Next generation impala
- stripes or anything for the GXP.
- Aftermarket Tranmission And Shop inDFW ?
- squeak
- brake fitment issues
- Muffler help needed
- Just bought a Buick LaCrosse Super
- Will corvette Z05 rims fit on 08 Impala SS?
- Fluid Leaking
- Cam Swap
- Selling aftermarket parts
- Thinking about trading in the SS need opinions
- To wheel or not to wheel?
- gxp rims for trade?
- Just Another Kill Story
- gxp rear rotors
- DTH and Hogan DP
- blew my new engine..
- 2006 impala SS brake upgrade time
- A good run....well not really lol
- 19" tire size thoughts
- sunroof
- Brake caliper options
- P0601 - 2006 Monte Carlo SS
- Cam and intake question
- Just some DoD exhaust clips!
- Replotting my cars future
- What is the best performance muffler?
- Torque Converter
- So long friends
- SSC lowering spring question
- New Impala, New Car
- Impala is gone
- LS4 alt bracket
- Headers installed on Charger
- GXP is gone
- rear strut mount w/ or w/o soft ride
- 1.8 rockers
- touch up spray paint
- Opinions
- Rough shift into reverse.
- Painted headlights
- LS4 Tune Up
- Traction control problem
- SELLING MY 06' MONTE SS! Price Dropped to $13500
- 20's on a GP
- Anyone have a DOD tray for sale?
- GXP Eating Tires- Same size front and back??
- is anyone using a ported ls4 intake?
- headlight removal
- Battery saver active
- SSC Lowering Springs--Impala vs Monte Carlo
- Should I Jump Ship Too? :(
- GXP in the dealer
- First passes on Turbo GXP