AlabamaGuy

iTrader: (5)

Ok Ladies and Gentlemen. DavidGXP came to me and suggested that we start a library of links and information for the aftermarket parts availiable for the LS4 cars. Hopefully this will cut down on some of the "What can I do for HP?" threads and provide a valuable resource for new and old members alike. So if you have anything to add, post up and we'll add it to the list. After we get to a point where the list seems pretty comprehensive, the thread will we stickied and cleaned up. The main body here is from DavidGXP. Thanks David for the head start.

-Travis


__________________________________________________ _____________

Hogan 3" Downpipe Catless: http://www.hoganperformance.com/DP5S.htm
Hogan Downpipe Catted: http://www.hoganperformance.com/DP7S.htm
DP9S Full length Downpipe Catless: Call Hogan

Magnaflow Catback: http://m.magnaflow.com/02product/sho...one=all&id=490

1.8 Ratio LSx Roller Rockers (do a search in this forum)

Shift Kits Trans Go, ZZP, or Intense Racing (search) (See Shift Kit Sticky)

Ported LS4 Intake (search): http://www.fasterproms.net/

Doug Thorley Headers (No Downpipe Needed): http://dougthorleyheaders.com/produc...A%20SS/sfID1/9
Thorley Header Project Update

TB Spacer. Airraid Throttle Body Spacer: The Verdict

PCM/TCM tuning.
http://www.shopatron.com/home/search/617.0.1.1?q=ls4
http://www.trifectaperformance.com/dynotuning.aspx
http://www.vectormotorsports.com/ind...mart&Itemid=28
Best bet would be to find a local tuner with a dyno

Transmission Performance and Building: http://www.tripleedgeperformance.com/

W body oriented performance stores
http://www.zzperformance.com/
http://www.intense-racing.com/
http://www.wbodystore.com/grandprix/index.php
http://www.pfyc.com/c/04/2004-2008+P...ies+Store.html

neilownz

Put some rebuilt tranny choices probably.

Panther427

Great idea the link for the Thorley headers didnt work for me.. Cant think of who does it right now, but Don Rome????? Moddified strut braces, and does anyone have the link to cold air intakes... the brands website?

2005gxp

headers and magnaflow link dont work, maby a link for cam's? Airaid tb spacers?

AlabamaGuy

iTrader: (5)

Cams are something that'd be best figured out through an LSx performance shop due to the vast amount of choices. However, if someone would like to put together a list of DoD cams and small cams that have shown good results on 5.3L engines, we can always add them to the list!

I'll work on the links here shortly.

TiredGXP

iTrader: (2)

The only DOD cams I have ever found are at New Era Performance Products:

http://www.neweraperformanceparts.co...=E&PKV=dodhi|0
http://www.neweraperformanceparts.co...=E&PKV=dodlo|0

The package includes springs, pushrods, and a few bits and pieces. It's a bit more than the DT headers, but in theory quite a bit more power generated.

DavidGXP

iTrader: (14)

275/4018's fit the front of the GXP's
https://ls1tech.com/forums/ls4-front...45-18-gxp.html
https://ls1tech.com/forums/ls4-front...on-follow.html

Corny40

iTrader: (7)

Did you get approval to post links to non-sponsor sites or did I miss something?

AlabamaGuy

iTrader: (5)

From the Sponsor sticky.

Corny40

iTrader: (7)

Talking about and posting links are totally different things...


If you were a real moderator and not an obsequious, sycophantic PMer, you probably would have known that.



I'm just ******' with you. Please don't ban me.

AlabamaGuy

iTrader: (5)

You worried me. I didn't expect that from you. lmao

Corny40

iTrader: (7)

monte_with_a_LS4

iTrader: (4)

^ haha

06MonteSS

http://diablosport.com/index.php?mod...isplay&pid=151


.

AlabamaGuy

iTrader: (5)

Have to read that in context. That's not for average members spreading information, but shops, distributors, and in some cases manufacturers. There is nothing wrong with a thread giving info on what parts are available made by members who have absolutely no connection with the people. The sponsor add policy is not made to hinder the spread of such information. The links are for further reading, not to say "hey buy your **** from here". Now let it die.

AlabamaGuy

iTrader: (5)

Back on topic now, please. We're not cluttering up another thread with this. PM me if you have any questions about the board policy.