- Y X H pipes?
- Cat ran away
- new style exhaust manifold.
- Man, these turn downs have GOT to go!
- What should I do to make mine sound deeper?
- cats VS high flow cats
- What type of Headers??
- question on dual exhaust
- When did GM switch to monolith cats?
- Dynatech's installed
- Pacesetter 4x4 longtubes installed
- Open pipes from cat back
- lookin for a nice Y pipe premade!!! need flow!
- flowmaster no cat
- Exhaust tips
- Hooker comp headers.
- Gibson header question
- Long Tubes
- Dynomax Ultraflo Cat Back for 8.1
- BEst Exhaust System for a 84 Chevy K10
- Suburban Exhaust Question
- glass packs
- flowmaster or glasspacks
- tri-y headers
- New exhaust installed
- Making new exhaust-5.7L
- exhaust
- 6.0 with uncapped exhaust
- Replacing flowmaster muffler on American Thunder system
- Headers for NBS 4x4!
- headers for 94silverado
- What's the deal with Y and X-Pipes?
- Exhaust
- Duals 90'ed before the wheels
- looking for ideas
- 5.3 remove cats or not?!?!?
- exhaust....whats legal in Texas?
- Will It Sound Good? 8.1 + Magnaflow????
- exhaust question
- what to do
- dumped and turndowns?
- Hows this sound?
- Tail pipes???
- Goerlich exhaust info
- What kind of headers are best?
- best flowmaster system for 5.3
- magnaflow part# ?
- Some Exhaust Engineering Q's...
- Rust Belt headers.
- 93 Fullsize Blazer Exhaust Dilema
- will 2 cats lower emmissions more then just 1 cat?
- Looking for certain sound-which brand?
- "Smoothest" sounding exhaust for 6.0?
- Complete New Exhaust
- exhaust for 02 chevy
- 5.3 Exhaust? Sound vs. Performance
- 2005 5.3L long bed
- Air Pipe
- New exhaust for 4.8
- headerz etc
- 18" magnaflow
- Magnaflow install help
- Exhaust sound clip
- Muffler for the escalade????
- Header options,Dynatech,Borla,Bassani?
- Dynomax California Boss Mufflers???
- What do yall think
- 95 4.3 looking to make the exhaust quiter
- exit style
- stock exhaust diameter
- flowmaster or glasspack
- Magnaflow
- Manifold gaskets
- Header choice
- any good muffler ideas
- a good muffler
- header questions on 01 5.3
- Red Hot Exhaust Plan
- What muffler are you running?
- X-pipe placement
- Heartthrob reviews
- ? about the catback exhaust.
- New Exhaust Sounds Great!
- 97 yukon?
- Stacks VS sidepipes for my 76 GMC fleet swb
- New custom exhaust system for 98 Tahoe...
- What gaskets for my headers?
- exhust for the 5.0?
- People w/dumped cats and one chambers
- Borla Muffler
- Straight pipe?
- New Gibson installed
- stinky exhaust?
- cats on 97 chevy
- 2006 2500 drone
- Catz!!
- longtubes + Crossover
- My exhaust experience/Bullet input
- tail pipe opinons???
- want that loud DEEP AMERICAN exhaust system
- Catylatic
- is it possible?
- Need HELP- Exhaust 2003 5.3L 1500 ext cab
- walker vs catco
- Cats with or without flowmaster
- Cat Bac Ques.. Please Help
- Gibson thoughts?
- Which headers are better?
- new exhaust vids
- Long tubes on 5/8 drop
- Resonance with Flowmasters
- exhaust plans for tbi 7.4 liter?
- 05 4.3L Exhaust Suggestions
- obs headers w/smog
- Have to redo exhaust
- Help with headers
- what headers & mufflers??
- who is runnin hooker headers??!! OBS deadhorse thread
- anybody have long tube headers and 6" procomp OBS
- pacesetter longtubes for 4x4s
- Pics of exhaust exiting before back tires?
- Hookers on 5.3
- rough idle
- got sick of the backordering and changed up my exhaust choice
- Here the 40 series at 100 mph...
- Is 3" too big for a 5.7 exhaust sytem?
- plasti-kote header paint
- Long tubes for a 94 4x4
- Ordered My HOOKERs!
- my plan
- 2001 sierra
- deep
- True Duals
- dual glasspacks?
- Dynomax Bullet for my v6?
- what will sound close
- hollow cats
- what should i do?
- header instal
- spintech pro street or straight pipes
- all sound or performance?
- each side?
- 1989K1500's bullet clip
- What muffler?
- Bullets on a Tahoe?
- 3.5" Pipe u-bends
- Exhaust for 2000 Chev
- 4.3l exhaust help?
- summit performance turbo muffler
- 40 Series or Super 40 Series
- muffler?
- exhaust for cam sound
- Dump the exhaust in front of the rearend?
- straight pipes
- Flowmaster Exhaust System sites?
- What Size
- black exhaust tips
- Christmas Present
- glasspack
- new exhaust
- No EGR and cats
- Hooker Aerochamber????????
- Muffler Size
- Exhaust for my K2500 suburban
- Dynomax Bullet Question
- H pipe
- Dynomax Bullets
- x,y pipe?
- headers?
- cats or not?
- summit stuff
- flowmaster 40 series
- Cat-back or just muffler?
- Homemade VS. Shop
- Dual Exhaust Exit differences
- Dumping exhaust before the axle?
- Magnaflow vs. Flowmaster CatBack
- 04 4.8 Bullets... and low end power???
- Super 40 vs 50 Delta Flow Muffler
- PLEASE! Newb with ideas, $ and a Tahoe Eager to learn and upgrade my rig!!
- edelbrock sdt or flowmaster 50 big block muffler
- GM Performance Cat-Back Exhaust Question
- What size inlet
- warrenty?
- Exhaust Outlet Opinions
- stock inlet size
- Straight Piped Dumps
- True duals...
- duel exhaust question
- Flame Throwers
- 40 series
- exhaust for a V6
- Doctored Flowmaster Will it hurt my motor?
- Anyone with a Borla cat back?
- duramax
- What exaust system
- HushPower II
- Any body running a flowmaster 50 series delta flow.
- Hooker Max Flow mufflers
- Tip Size Question
- question about headers
- problems with exhaust
- End Of Year Magnaflow Exhaust Group Purchase!
- Exhaust
- Dynomax Bullet mufflers
- 6.0 4wd HD headers???
- installing new headers...got questions.
- cat back exausts with 4-6 drop
- Cutouts andConvertor
- 97 350 converter
- Just ordered a muffler...
- what size cutouts??
- noise when you let off gas and coast at 60 to 75
- What Kind of Exhaust Should I put on my truck?
- hooker headers want work on a 5speed???
- Help with exhaust
- long tubes worth it on a 5.0?
- no cats
- Unexpected performance gains...and a new exhaust
- hedman LTs are on!
- Difference in Flowmasters?
- name-brand vs local shop
- which header makes the most power
- flowmaster super 40 series
- anyone w/ cutouts?
- di/do or what?
- 5.3
- Magnaflow on TBI truck.
- electric exhaust cutouts
- I WAS getting duals today..now I need help
- Diesel Exhaust Kit
- Tips/tricks to pass emissions test for older truck?
- i can never be sure
- X , Y , H Pipe Help!
- Gibson Exhaust 98 Burban
- couple header questions for the pros...
- Doug Thorley Headers
- Funny noise....
- Power Loss with Bullets???
- 1500 and 2500?
- Muffler
- muffler opinions
- new system
- headers for 93 suburban 2500 4x4
- Venders For Thorley Headers
- Spintech's!?!
- stock cats vs aftermaket cats
- Flowmaster Super 40 Mileage PROBLEM
- Dynomax Headers for '64 Chevy
- Help With My New Truck