- Headers Pros/Cons?
- Swapped my Flowdisasters for MAC mufflers
- Magnaflow Questions
- Are Duals Worth It?
- Looking for Pipes for my 03 1500HD
- Any performance gains from Flowmaster 70 w stock pipes?
- new headers. i need to block the smog ports. help.
- y pipe issue
- whats the best exhaust for engines with the AFM?
- Aero muffler
- Going from duals back to single
- best towing performance.
- No muffler vs. Glasspack??
- Dumped vs Dules?
- Cherrybomb Glass Pack
- 3" exhaust to 4" stacks?
- What size y pipe and exhaust pipe should I use??
- 98 z71 ecsb true dual exhust
- Magnaflow Question...
- muffler question for 7.4
- headers for my OBS silverado
- 3 inch piping gunna be bad??
- Cutouts
- 8.1 cats and exhaust
- Will a hollowed out catalytic converter make less performance?
- Possible fix for my catalytic converters?
- Idea's for New Exhaust for GM Performance 383
- 2 1/2" pipes to 3" mufflers
- Big Block Exhaust Question
- l31 Vortec with Lt4 hotcam CAT DELETE
- Just orderd a Flowmaster super 10 =)
- 6.0 exhaust
- Can't find a fitting exhaust for my 95 k1500
- best exhaust to run one vortec 350
- F-Body Style Exhaust
- Long tubes and economy?
- New mufflers and maybe headers
- Spintech vs glasspack?
- Looking for a good Y-pipe
- dual glasspacks on a 1994 K1500
- Exhaust Tips!!
- 2001 tahoe
- Muscle car sound, modern day 350.
- Best Glasspack??
- 5.3 headers?
- new truck questions
- Single exhaust in front of rear passenger tire.
- the million and one post about exhaust on a 1998 k1500
- installing dual glass packs
- Buying headers..Do I need A.I.R. fittings or not?
- Header Options
- long tube headers queation
- whats could causing my exhaust to sound bad
- exhaust piping?
- Exhaust in cab?
- Spintech muffler size questions.
- 02 Silverado SLP exhaust 5.3 Sound Clip
- Exhaust kit
- Shorty headers for a '95 throttle body 5.7 ??
- 71 C20 exhaust questions
- '97 k2500 exhaust questions
- Which exhaust for 2000 silverado?
- headers???
- OBS Headers installed. Need help on exhaust setup.
- how to block o2 sensor from throwing codes
- Loud exhaust for 2011 5.3
- Will cold air intake fit my 2011 silvo
- True Dual Exhaust Advice Needed
- Want it louder
- 2008 silverado 4.3 exhaust question
- 1988 A.I.R. Question
- Ditching the Corsa - need help choosing another muffler
- Catalytic Converter Questions
- removing 1 cat?
- Tiny exhaust upgrade question... (97 K1500)
- Upgrading exhaust help transmission?
- obs 94 5.7 shorty headers. looking for opinions.
- new muffler help plz
- egr question
- 1999 tahoe 4dr. what is stock muffler pipe size.
- hooker vs pacesetter?
- Header regrets?
- Manifold gasket stuck.. any suggestions for removing?
- O2 sensor
- 2001 1500hd 6.0 Long tube headers?? And opinions needed.
- 2 1/8" primarie headers
- Best Exhaust Sytem or Muffler for v6?
- I need help!!
- How long should headers take to install?
- 98 Sierra headers
- How to build your own 3" Y-Pipe for 96-98 longtubes, no bender needed, for $100.
- Long tubes and rear O2 sensors
- Good idea??
- problems with no cats
- My head is spinning from reading so many threads...
- whats a good muffler
- 2 questions
- Want a Good exhaust system
- Hooker Headers 16532 Exhuast System
- Replace stolen cat, options? 04 LQ4
- Cat delete
- 1997 K1500 Vortec350- What is the tube going into the driver side exhaust manifold?
- Anyone tried this system
- Borla? Corsa? B&B? Anyone using one of these cat back systems?
- 1995 K1500 - exhaust finished
- OBS passenger side exhaust flange - notch or no?
- 36 super swappers
- Long tubes w/ Flowmaster 40
- motorhome headers
- snapped a few pics of my home built head pipe
- performance between just a muffler and a catback
- Lookin for a new muffler
- exhaust manifold gasket help????
- What bolts to use for aftermarket headers?
- looking for some input????
- Y pipe
- What's up with this Y-pipe from Jegs?
- Header issues
- header clearance and pictures?
- Question about eliminating cat... O2 sensor?
- Muffler Exploded!!!
- o2 sensor resistance?
- Good aftermarket cats
- Dual side exit before rear wheel
- Exhaust size?
- Hooker headers on 305 tbi worth it?
- Another Exhaust Post
- exhaust?
- long tubes with flowmaster single chambers
- 06 Crew cab custom exhaust
- Borla xr-1
- Spintech
- Exhaust
- 5.7 exhuast before rear wheel side exit?
- long tube or shorties on 01 4.8
- What size pipes?
- headers worth the money?
- Bracket options
- Exhaust?
- Y pipe question
- Critique my exhaust design please, 1996 RCSB 5.7 vortec with Pacesetter longtubes
- Header question
- 2006 6.0L full exhaust system.
- 3" Exhaust? Single in dual out?
- bees in a coffee can
- half price borla catbacks
- 2011 silverado exhaust
- Spintech 9000
- More ???'s on header choices....Ur input, please
- DB by Corsa Exhaust
- I bought a hooker.....ya you read that right
- Build me a exhaust system from longtube headers back for my 96 rcsb 2wd 350
- sanderson headers for my 4.3
- TBI headers on Vortec Help
- dual in single out muffler
- Doug Thorley Headers 301Y Doesn't fit 2wd?
- Flowtech shorties!!!
- ECLB exhaust catback fitment
- Questions abut tru quads (duel-duels)
- Long tube hea er Y-pipe
- Does this header exist for our trucks?
- Headers and strait pipes
- Duramax Factory muffler on my sbc 350?
- flowmaster
- 2000 Silverado 5.3 exhuast tick
- Anything wrong with my plan for exhaust?
- No Muffler?
- exhaust on a 02 Seirra
- Glasspacks!
- Exhaust issue...
- X pipe or not
- EGR delete, plug size? for the hose port, 97 vortec 350
- 89 silverado headers
- New - 50 state smog legal headers through 2012! - jba
- flow tech headers ??
- 99 tahoe part number for y pipe to replace muffler
- Hooker Question
- My ***hole exhaust idea backfired on me...
- 98 to 99 exaust differences for SUV (suburban model)
- Magnaflow
- Anyone have this muffler?
- right out the hood
- Most gaining exhaust?
- Newbie true dual exhaust questions
- Do resonator tips work?
- X pipe worth the money?
- Cats on 5.7 OBS 2500
- 12 vs 18 inch Bullets
- long tube headers, gains, what did you notice?
- O2 Sensor location?
- 1980 K20 402 headers?
- What size muffler. 95 gmc Sierra
- 03 z71 exhaust question
- quiet down drone on 350 with pieced together exhaust
- summit headers
- cherry bomb glasspacks, 97 suburban
- Magnaflow on a 4.3
- full exhaust
- Stock heads to Vortec, need diffrent headers????
- Header question, vortec 350, long tubes
- I Need Headers for 1993 GMC 2500 Vandura
- thoughts on removing/gutting cats on a 97 suburban?
- What to do for my exhaust. Im lost.
- Flowmaster
- Quiet performance muffler!!! Does it exist???
- Huge Pacesetter LT issue!
- Magnaflow Question
- How can I remove the AIR Injection from my 99?
- Flowmaster System with Cylinder Deactivation?
- 2005 Tahoe exhaust
- high flow cat
- MBRP System (GAS)
- Dumped exhaust: In search of mufflers with no drone
- Vortec headers?
- X pipes.....differances ???????
- Magnaflow Hi-flow cats on 1997 K1500
- '03 no cat question? thanks
- 2011 sierra 6.2L exhaust questions...
- 97' 5.7 vortec aftermarket y-pipe
- To Dual or not to Dual
- Doug's Headers Tri-Y Installation Question
- Muffler
- flowmaster baffle is bad... now what next?
- Flowmaster suv 50 series TOO LOUD!!! Can i add glasspacks?
- CherryBomb Extremes
- Headers for Vortec 305
- how do i make a legal true duel exhaust?
- new exhaust......look ok or no?
- 99 silverado 5.3L want loud!
- Help!! Can't find new Y-Pipe.
- Is it difficult to swap out headers with shorty headers in 92 gmc?
- 99 silverado dual exhaust?
- noob question direct fit cats
- X pipe vs h pipe on c 1500
- cats or no cats
- 1997 5.7 Chevy I want louder
- Don't Buy Cheap Headers!
- What exhaust setup to go with?
- OBS Y-pipe
- thinking about changing exhaust setup
- post you 4x4 tbi long tube y pipes
- 89 1500 5.7l long led exhaust
- Best type of exhaust for a 99 4.8L 1500
- What tips?
- Headders for 79 K10?
- LT's to passager side single out muffler. "stock location" with pass side T-case?
- trying to swap escalade aftermarket exhaust for my truck exhaust
- chevy 6.0 dual exhaust
- 97 k1500 5.7L True dual
- Pacesetter Longtubes + ORY + Spintech 6000.... Results and vids