View Full Version : LS4 Performance
- Painted the arrowhead
- Diablo Predator
- i have $1000 for trans build and $1000 for mods, what do i get?!
- Waxed my GXP and took some pics without the license plates
- Help! NE1 in So Cal have a stock airbox,inlet hose & hardware they'd like to sell?
- Need tire advice!
- Check this LS4 Engine Out.....
- looking at buying a 08 GXP or 07 G6 GTP
- Those Of You Who Have Gotten An Alingment
- Opps....
- What will be your next car??
- eagle f1 discontinued
- Hemi.... Hah....
- Will hogan catted downpipe throw a code?
- Monte Friends
- What will U-bend delete do to my warranty?
- 06 SS HVAC issues, clicking noise when using Air re-circulator button
- A/C Fix vid
- Looking for retro style hood scoop
- Magnaflow Loud in car?
- new tires
- Recent Pics
- Transmission Issue
- Any dyno numbers from the headers?
- omg... another problem (multiple warning lights)
- Help with wiring diagrams
- got the windows tinted!!!!!!!!!!!
- Mpg after headers?
- 3 somewhat related w-body questions
- A crusader's Delima
- Fastest Purely Bolt on Time?
- Well Gentlemen
- Buffalo People PLZ
- Anyone have a Fiberglass hood in excellent condition for the GXP
- Cams, Full Exhaust, and Headers
- Might be the first
- front end swap 06-09 monte ss on 06-10 impala
- GI: GXP artwork
- My attempt at making a comp vid!!!
- NON ls4 car problems need HELP
- New guy here
- 40,500 miles and it's official, the trans needs replacing
- Pace Setter Headers
- All i can say is wow
- Best track time at super chevy show
- Good day to be the GXP
- wanting to convert to non DOD with lifters etc...
- Reverse
- re-did tails, a little better
- Anyone have the Vector HSRK and pics of where you installed it?
- Magnaflows
- Denied a 13 second timeslip
- Throttle Bodies
- Magnapacks?
- GP Meet
- Removing LS4 harmonic dampner
- Tranny Fluid Change
- Who here has the headers whistle?
- Half way to electric cutout install
- Potential LS4 Production Numbers
- blacktone oil analysis
- Throttle controlled cutouts?
- Tune?
- Vid of my exhaust.
- Got rid of the Halos and did this....
- Intense fwi cel
- Ridin Low **Pic Heavy**
- Same size tires on GXP
- Few videos...Hogan DP + Cutout
- beat by a 2005ish VW Jetta lol
- Just Installed Tweeters in MCSS
- SPRING SWAP GUYS...Whats the scoop on the beehive and double springs here guys???
- 07 Monte console removal How?
- One of the new members vid of my 07 ISS
- 2007 Monte Carlo SS Newbie!!!! PLEASE L@@K
- GXP's with chrome trim rings..let me see yours!
- Been noticing red fluid on the ground.
- Electric cutout wire hook up??
- im done
- impala ss vs monte carlo ss
- Osram Night Breaker & Silverstar Reverse Bulbs
- what to look for in new ls4
- Alcoa Time
- Update GXP caught fire
- Audio/Speaker choices for 06 Monte SS?
- PO171 Problem
- LS4 HEAD, WHERE?? USED Perf!
- Stanly Cup Playoffs!!
- Need One Rear Strut
- GP Fiberglass Trunklid
- Broken DT headers flex pipe
- ran a bone stock G8 GT and won???
- Here you go guys
- few items i weighed
- For GXP owners...
- exhaust questions
- Over kill PCV
- Vacuum/Boost Gauge
- GXP is out of storage, a few problems
- What's needed for rocker install
- Kept up with a 2010 Mazda Speed3
- 13.66 @ 100 mph !
- Had the Power steering recall fixed today
- Ran a quick Stang
- Another Serp Belt/Tensioner Thread
- FUBAR Pontiac-Buick
- 0-60 vid with new tires and some high speed runs!
- Monte SS factory navigation retrofit?
- Exhaust sound clip. Headers with spintech's. enjoy!
- Ported Intake Manifold Installed!!!
- 220km GXP speedo swap?
- New to ls1 Monte ss
- leather replacement seats
- Air Conditioning gone NUTS
- Dosen't it piss you off when
- Challenge
- Milan, weakend of April 9-11
- My 08 Gxp (Large Pics)
- Slight accident - how much for a front bumper cover?
- New to the Site My 08Gxp
- Does anyone have a black impala SS with black rims?
- New Guy w/06 GXP
- GXP spare Tire
- True Duels W/ x-pipe?
- Exhaust Smell In Cabin?
- HELP! Car going to dealer for tranny problem tonight: Will my Tune be caught?
- Aftermarket Gauge Mounts
- Pontiac Grand Prix GXP arm rest
- Another LS4 with Trans Problems?
- Shift kit or built trans
- tinted the taillights
- Diablo Tuner WANTED!!!
- Need thoughts from GP GXP owners
- Exhaust
- I've modded my kid!
- H/D Chin Spoiler for the GXP! Pic heavy!
- Stock stall.
- Remote start not working! 08 ISS
- Monte is in the shop =(
- Tires + Wheels/K&N Intake/ HSRK for sale
- Wheel Question
- Ohio guys inside please
- SS Headrests
- inferno hood
- A couple of vids with the header
- anyone seen my old car around?
- Almost back from hell...
- New Member 06 MC SS
- Post header races
- FS: Catless DP and Cutout
- Happy Easter
- went looking for victims tonight...
- Finally got my car back!
- Help!!
- Ordered some 275/40/18 Hankook Ventus V12 Evo Pics soon to follow!
- My exhaust videos
- Exhaust Question
- DEPO LED Tail Lights
- A few cam ?
- Track Time Compilation updated 5 MAY 2015
- Any pics of 50% tint?
- LS4 Badge Tarnished??
- 06-07 Monte SS owners - paint side mirrors body color?
- finally getting around to posting up pics of my ride
- Changing headlight bulbs
- Got my new wheels (PICS)
- tinted my tails today, what u think?
- Off topic. Check out my Ford. Don't flame...
- Curious question about our transmissions
- Question for you cam guroos...........
- LS4 catchcan?
- Guess what...
- Dogbones
- Installed LED tail bulbs
- Oil Performance
- New SS impala member
- Where can i get a ss grille 07 impala
- Super Sexy is at the doctors lol 07 PROBS ANYONE?!?!
- F.a.s.t. Intake
- New custom side mounted turn signals
- I messed up
- need your guys oppinion.
- Another Visit TO Tunes vs Warrenty
- Recommended Spark Plugs
- my new present to people who dont get the hell out of my way :]
- First runs with GXP - 14.13 @ 97.44
- How accurate are the logs on Superchips Cortex??
- Headers installed
- Need Tuner advice for Tranny
- Brembo brake kit.
- exhaust
- Just finished putting in my DP with the cutout
- DDM tuning HID kits on sale $25
- People's Ignorance
- ZZP Milled TBody
- 02 SEMA GXP concept badges are done!
- Daily drive your LS4?
- Airaid part number?
- powdercoated rims
- Sucks to be this Impala
- UPDATE: Power Steering Hose Leak Customer Service Campaign
- Hp tuner help
- error code
- @ people with slicks
- Am I covered?
- non catted down pipe
- SSC Lowering Springs: How to install?
- tire inflation
- diablo tuner
- Getting Screwed on the Power Steering Hose Recall
- Mystery noise found. I think.
- Gatorback Serpentine Drive Belt
- power steering hose! READ
- help me choose wheels!
- Tuner?
- Poor Imp....
- Service Vehicle Soon!!
- High flow MAF
- leather seats
- 05 grand prix dumb question
- W body Store fenderwell intake
- Raced a Foxbody
- Anyone with a tune out there for a GXP?
- This sure beats the clown car
- Wiring Electric Cutout
- oil pressure
- brake job
- had a little problem with the GXP tonight
- Rotors&Pads-GXP
- drilled and slotted rotors
- Racing Newb
- We saw our first clown of the year today
- Re-Introduction
- Toasted a coupe Audi TT
- Bad News
- Home intake porting, how involved????
- Does anyone know the diameter of the hubs on a monte carlo?
- Cant access classifieds WTB diablo & downpipe
- some pics+video of my exhaust
- burn out tires
- Just installed my projector headlights..Monte SS
- QTP Cutout
- Future Mods
- 08 Imp SS heater not working
- Who has the new deeper style Cold Air Inductions CAI on their Monte/Impala?
- Best price for a Magnaflow Catback?
- Cutout at the track?
- WTB Downpipe!
- To all my fellow brothers in New Jersey..
- best place to get a fwi or best brand?