- Aux tank- transfer tank
- Fuel tank
- 4" cat back vs. Turbo back?
- Afe Proguard 7 Questions
- Fuel line Quick connects
- LBZ What to do????
- Dual Filters or not?
- 4in down pipe 2 cat 5in back?
- Rear tank
- twin turbos
- fuel filter freeze?
- Whats the diffrence?
- Cat Back Exhaust
- which air intake and exhaust ??
- A5k Installation
- Switching mufflers on existing system
- resignator
- Borla?
- MBRP 5'' turbo back exhaust
- mbrp exhaust
- truth about codes
- Bullydog Intake
- Bumper Cover...
- MBRP Cool Duals/ Drone when towing??????
- Any Benifit From K&N Air Intake On 06?
- Garett "Bolt on" ball bearing turbo kits for 06-07 LLY/LBZ
- GT42R + Cowboy Math = ??
- shim kit from ppe
- mbrp exhaust question
- Aftermarket Exhaust Question
- Takin the cat off
- Best pricing on MBRP?
- 2002 exhaust system
- Installing new exhaust...which direction?
- MotoBlue Exhaust
- Got 4" on
- MBRP Front Pipe
- Air filter ??
- Napa's fuel filter
- Aftermarket Fuel tank and Filter
- Big Tanks and Clearance Issues
- New AFE Pro Dry S Filters & Intakes
- LB7 Intake Pipe tap-able?
- After market turbo
- exhaust brake???
- Injectors
- LB7 exhaust question
- Resonators
- Filter Oil Problems
- Dr goodwrench66 Rocks. WIF Problem Fixed
- 5" Straight Pipe Exhaust Going On MONDAY!!
- Stock air intake tricks
- Where to buy intercooler hoses and such?
- straight piped=no backpressure
- Lift Pump ( Stupid Question )
- A Cat Stuck In My Turbo?
- Anyone installed a Banks Ram Air system???
- Sound of 2 5" stacks vs. single 6"
- Saddle Tanks
- Aurora 5000 Lag?
- 5" Stack Sound Clip
- looking for exhaust tips
- WTK: EGR Block
- Turbo brake
- Pusher pump question
- Painted Exhaust
- OEM fuel filter head
- Turbo upgrades
- vendors? Aem intake for 07 classic
- loudest exhaust system?
- Has anyone heard of these
- Homemade Boost Valve
- New banks ram air featured in truckin mag.
- normal fuel pressure
- Any measurable mileage gains with a Cat Back exhaust?
- Any new performance parts for LBZs?
- 5 inch stainless magnaflow
- Loudest Duramax Exhaust
- home made fuel cell.....
- Single, quiet exhaust wanted
- How necessary is boost gauge with programmer ?
- Intakes that wont throw codes?
- EGT drop with and W/O Cat
- Larger capacitity chassis mount fuel tank
- Titan Tank Vendor
- 3.5" vs 4" or 5" for max egt drop
- Warranty
- Cat Removal Legal in Ca.
- Twin CP3 vs modded single CP3
- Boost gauge access fitting
- Exhaust brake on LMM
- 304SS Muffler Delete?
- 5" exhaust tip
- Turbo to intake: Bypass intercooler??
- exhaust manifold
- EGR Block Off Plate ?
- After Market Cat
- Upgrading a turbo what are the benifits?
- Factory compressor maps anybody have the numbers?
- First Upgrade: Air Intake or Exhaust?
- Fuel Filter Heater
- Quietest muffler for LB7--WITH HIGH MODS!!
- stack kit
- Benefit of larger exhaust
- After Market Air Filter system
- Twin Turbos
- mix and match exhaust
- Drove the latest PPE GT40R today.
- still low fuel rail pressure
- Stanadyne FM 100 filters
- No Love for Reg Cab/ Long Bed D-Maxers
- 4" Down pipe
- any vendors interested in selling me a part???
- resonator on a 2002
- MotoBlue or Diamond Eye Performance
- MBRP 4" exhaust
- boost question
- who needs a cat
- I added the lift pump !!
- Turbo Inlet Flange Diameter - LBZ
- twin turbos
- Need dealer & Installation for BD exhaust brake
- LBZ intake into LB7
- Another exhaust question
- magna flow 5" vs MRBP 4"
- AirAid Filters
- quiet idle
- Cavatation issues in cold weather?
- nicktane vs. kennedy diesel mega fuel filter
- keep the cat?
- Titan 62 Gallon Tank for new classic duramax Question
- Is there an AFE Pro Guard LBZ stock replacement filter? Any increase in whistle?
- stock lift pump question
- Silverline Exhaust
- 4" system worth the cost?
- 6" Tip on 5" Exhaust
- Tubing and J bends for custom work
- LBZ/LLY interchangeable intake
- Duel Exhaust and Load Level Airbags
- booste increase, wastegate rod-1 full turn ?
- Bd Power
- Testing of the GT3788R
- Exhuast routing help
- OEM high capacity air filter??
- race ready products cutouts
- New member with ?
- Taking out the Cat
- More Fuel????????????
- exhaust question
- Cheapest lift pump
- Another exhaust question
- Need picture of boost tap on 01 LB7
- disabling my egr
- 4" Exhaust w/ or w/out Muffler?
- Fuel tank harpooning
- These Clamps Suck!!
- My idea for Aux tank.....
- MBRP- the muffler direction????
- turbo questions
- 5" mbrp catback exhaust
- Clean DryFlow?
- How Much Boost Can the Dmax hold?
- Duramax 12.50et
- 5 in question
- which turbo?
- 2006 LLY/LBZ Exhaust Question
- Sound and Video Clips of LBZ With 5" Straight Pipe Exhaust
- what 5 in exhaust should i get?
- Looking for a 5 inch catless mufflerless turbo back for a single cab
- Longevity of aluminized pipe?
- Dual 5" SS system
- EGT's hotter or cooler with blocker plate???
- LBZ Turbo on an LLY?
- PPE Shim Kit Instructions???
- PPE Shim Kit Instructions???
- Need part #
- want to take my cat off 05
- LBZ turbo
- anyone have sound clips??
- S&B Cold Air Intake
- OOOOPS.... Need Help
- Ppe Race Fuel Valve!!!
- Mechanical horse power??
- Do MBRP's get louder after a while ??
- egr still operating w/stick?
- cat question
- Even a dual left handed can do it
- Fuel pickup results
- No more oiled air filters
- 5" Full Spectrum Performance Exhaust
- 4"single vs 4" duals vs 5" single...which performs best?
- MBRP 4" 304SS Exhaust Installed
- Aero mufflers/Jet programers
- Socal valves/retainers/pushrods
- AFE Pro Dry 5 no oiling?
- QUIET LBZ exhaust.
- My Lilly is a half breed now
- HP from just exhaust? Stock and modified?
- Sound Difference Between a 4" and 5" Cat-Back?
- Corsa exhaust
- Pyrometer/Thermocoupler probe depth?
- new guy needing some help w/ exhaust
- Banks or ATS ?
- Fuel Tank/Tool box for equipment NOT transfer tank
- Banks ram air
- Turbo Back Exhaust for the LBZ
- Kennedy 4-5" exhaust questions
- Suggestions for a Newbie
- Loud FASS replacement pump ?
- Cat Converter removal
- BD exhuast manifold
- Oil in CAC
- Air Filter thoughts and recommendations…
- MBRP duals :?)
- air filter
- Best price: AFE stage 2 for LBZ
- 409 or aluminized???
- PPE shim kit or generic
- exhaust ? on LB7 2004...
- aux. tank question
- airaid problem
- Banks Intake /air filter set-up
- Where to read EGT'S
- Fuel Sender Help Needed
- Banks 4 inch hitting??
- Corsa
- Standard Cab Exhaust
- k & n air filter
- Exhaust Question??
- What frontpipe to use with Banks catback?
- cat delete help
- Boost Controller for LB7
- Tomorrow
- Boost Controller to get more smoke???
- Mbrp for 08
- Just Installed AFE Cat-Back!!
- Turbo Down Pipe
- BD exhaust manifold
- 5" Exhaust
- New 4'' Exhaust.
- Banks or MBRP
- no fuel pressure
- 2007 LBZ - getting ready to do mods - what do you think??
- 4 or 5
- MBRP muffler delete pipe?
- Expandit 5" help
- Fuel Worries
- Exhaust
- Boost Stick
- GT4202R Inlet Tube