- what size tail pipe
- fuel vent hose?
- PPE air box mod
- nuclear explosion yesterday.
- Hiss noise (cat out/ egr blocked)?
- stacks....few pre-order questions
- dpf questions
- Paper Filter replacement for K & N cold air intake
- What MBRP exhaust???
- lift pumps or exhaust?
- Will older turbo backs fit an 08' LMM?
- MBRP Exhaust, just ordered, Question
- Titan Fuel Tanks
- Cat delete ?
- Banks cold air intake
- Lift Pump Pressures
- LMM exhaust
- Wierd instance w/blocker plate
- is a 5" straight to much
- Safe Boost Range For Stock Motors
- Exhaust Cutout!
- I shimmed my rail pressure relief ( thanks ATP )
- Water Injection Question
- Fingerstick?
- EXhaust Thoughts
- Droan at 65!
- Amsoil Nano air filter
- Exahust Brake Witch One ?
- Will This Hurt Performance?
- LB7 front pipe on LBZ-- installation hints?
- new oem filter
- EGR Block Off and Slow Cabin Heater warm up
- where can I get finger stick and egr blocker plate
- compound vs. staged
- fuel filter life ?
- new mbrp turbo back and ppe economy installed
- Free Air filters in So. Cal. Diesels are covered too.
- COMPLETELY NEW GUY with a lot of questions
- EGT pyro not working
- change exhaust worth it ??
- Diesel dummy
- Intake Tube...
- mbrp lmm dpf delete?
- I need some Help or advice on exhaust Installation
- cold air intake install from cool my dura max
- Turbo for truck pulling
- RBP turbo back exhaust
- warrenty ? about mprp exhaust
- MBRP t409 front pipe
- Industrial Injection Dual Feed Line
- Banks Technicooler questions
- loudest turbo!!!!
- Best Price For a Corsa Exhaust
- Best Place To Buy
- DPF delete
- MBRP Flow Enhancer
- What if?
- Just Xing the muffler...
- For All You Turbo Guru's...
- fass 150 vs 95
- Lift Pump question..GPH vs. PSI
- I would like to know what a "finger stick" is..I have never heard of it....Thanks
- LLY straight pipe...cheap route
- 07.5 LMM exhaust
- P0101 with Afe Proguard LMM motor
- EGR blocking plate
- K&N or Stock Air filter
- Dual or Single Exhaust?
- Airraid intake = plastic cover coming off
- What turbo you runnin'?
- How do you plumb the fuel return line into an auxiliary fuel tank??
- AEM Brute Force or Work Horse
- Removing the DOC
- SD or FASS lift pump???
- Which Supporting Vendors offer Corsa Exhaust
- Super Diesel Lift Pump
- 5" Exhaust a lot louder without muffler?
- Should I get larger exhaust?
- S & B air filter
- BD Performance Turbo Guard
- Grease
- how long to install fass?
- Easy exhaust to take on and off
- exhaust brake stuck open
- Fuel Filter Bypass
- Best price to get a 5" MBRP cat back
- catback...is it worth it?
- intercooler
- Exhaust question for LB7
- High EGTs with the LMM
- 6" Exhaust tip
- LB7 Boost Psi?
- Saweet
- Exhaust info
- If this works...
- Exhaust Mbrp Cat Back
- stacks...issues
- DTC Code Question
- Magnaflow Pro Series Cat-Back Exhaust
- Best sounding 5" exhaust
- truck likes to shut off...alot
- Mods to exhaust question
- Dpf/cat/muff Delete Egr Plate Installed
- Is Fingers going to release a fingerstick for the LMM?
- Duramax van finger stick question
- BG Fuel Additive
- Help Too Much Boost!
- Big smile on my face- MPI twins
- Big Head and Boost Valve ????????
- Water in fuel sensor
- 3 1/2" or 4" Is it worth the $$
- capping off the 6.6 resonator
- lmm turbo back
- Corsa cat back install on LMM
- Fuel screw...
- Nor Cal Truck Exhaust Ringtones
- Is straight piped enough?
- Anyone made custom twins?
- Have money, need help
- AFE Dry flow and stock Donaldson
- Htt Pro_max
- PPE race valve ?
- boost stick
- Alx Fuel Tank
- Wow
- Mbrp Powertube....????
- Risk from DPF removal?
- Exhaust and Air Intake
- BD Blow Off Valve .......New cooler pipe .......
- LMM,CC,LB..Complete exhaust
- front pipe
- Is 5" exhaust worth it?
- LLY want no KItty
- Boost Guage install??
- LBZ Cat removal and PPE?
- EGR blocker plate
- DPF delete
- If I....
- EFI DPF and exhaust qestion
- fuel cooler mod
- How safe is an exhaust brake???
- Had "Clean Exhaust Filter" Message yesterday??
- chassis cab exhaust?
- What should I add to my LBZ next?
- Aftermarket Cat
- Supporting vendor recomendation
- stacks vs. straight pipe noise level
- Looking for something different...
- Tips for installing Banks intake
- How much boost will the engine take?
- MBRP exhaust?'s
- 2007 LBZ intake
- Question on Exhaust
- I hate this sound...
- true flow
- LMM air intakes
- Areo turbine or Walker big truck muffler
- boost stick AND egr blocker?
- LMM exhaust
- What Benefits from removing the CAT if any?
- LMM DPF removal and OnStar diagnostics reporting??
- K&N Air Filter Caused Engine Light
- 06 LLY, how to order parts for it on Kenn. Diesel?
- which exhaust for the LMM DPF delete
- Do You Want To Remove Your DPF? Step Inside To See How!
- Glow Plug in Exhaust Pipe (White Smoke???)
- Can BioDiesel be ran in a stock Duramax
- Can You Believe This????
- What exhaust for '05 LLY?
- EGR - Blocker or Plug
- Analog solution to DOC/DPF delete?
- Mitusa fuel system?
- Exhaust consideration LBZ
- Have a terrible boost leak. HELP!!!
- Killing exhaust drone by adding weights?
- LBZ - fingerstick, blocker plate??
- Big problem with Big tunes
- exhaust
- simple 30 gal aux fuel tank for bed of truck
- MPG/PAYLOAD FORMULA--Auxiliary Fuel Tank Efficiency?
- Lbz exhaust Help
- Did my first DPF Delete today
- Cat Delete - LBZ
- Thanks Mbrp cat delete
- air box
- Water Separator for Alx tank
- LMM - 4" or 5"
- bigger fuel tank
- With or without the CAT
- Help with exhaust, Ive read the whole board!
- Time to Upgrade
- Stock Exhaust Droning
- advantages of 3.5 inch to 4
- Just ordered!
- mbrp exhaust fit for lmm
- Exhaust question
- exhaust ????
- IHI Cartridge questions
- Lift pump woes(edelbrock 1792)
- kodiak driver exhaust manifold
- What's the final answer?
- CAT 0749 Filter not what I thought. Pictures Included
- Question about 5"
- Performance upgrades in So. Cal
- Need advice on cat back system
- Quadzilla stealth 2 and codes ?
- Duramax turbo housing
- i want to see more exhaust pics like this please!
- Attitude Backlight
- does your stock lly smoke?
- Lift pump?
- MBRP front pipe
- short box exhaust on a long box
- At what point are LBZ guys adding lift pumps?
- Any regrets?
- Exhaust!!
- Magna Flow 5" cat back blues
- Question on making fabbing stacks ..
- Which wires need cutting?
- Audio or Video of 4" MBRP on LBZ
- if i run out of fuel
- 5" Turbo Back exhaust question
- Opinions On This Setup
- 5" straight piped or 5" mbrp straight through muffler?
- MBRP 4' Stainless
- On the way
- K&N Air Intake System effects?
- Boost?
- lly cat delete
- Got the 4" instead
- exhaust side exit?
- Modifying a CC/SB 5" exhaust to fit on a CC/LB truck.
- ppe boost valve
- Mbrp Cool Duals Rubbing Shock
- can you clean
- 5" Magnaflow users....Look inside
- difference between turbo back and cat back
- Auxillary Fuel Tank/Tool Box Combo
- AFE Stage 2 CAI Intake Dry Filter Recomendation
- turbo recommendation
- Muffler Delete Pipe
- Quick Survey on LMM Turo-Back Exhaust
- Who's running a magnaflow?
- A quiet GT 37R ? tell me what you think
- 40 PSI preIC
- Blocker and Ungplug?
- 4 " exhaust reccomendations
- aux tank in bed?
- no cat and no muffler?
- Exhaust tone changes at idle?
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