0Anthony @ LGMotorsports

Hi guys,

Everything you wanted to know about LG Long Tube Headers and more!

I have a had a lot of questions lately about our headers systems so I wanted to share a little information for those of you that might be new to the Corvette world, or those that have been looking and just need a little more information.

We offer two series of headers for the C5 and C6 Corvette platform. The original LG Pro Long Tube Headers, and the LG Street Series Long Tube.

LG PRO Long Tube's

*C5 unit shown*

LG Street Series

*C5 unit shown*



Both systems are designed to be a complete bolt on for your C5 and C6 Corvette to do at home and come as a complete kit from the engine to the mufflers.

Each system comes with:

• Driver and Passenger header with AIR fittings (can be removed for race use)
• Off-Road Pipes (cats also if ordered)
• X pipe
• Muffler connection pipes
• All clamps and needed hardware
• 02 extension wires
• All four 02 bungs already welded in
• Install instructions
• Jet-Hot coating, LG Gaskets, and Stage 8 header bolts optional

What makes our Pro's different from our Street Series?

• Street Series use a 4 into 1 collector vs. the merge collector on the Pro's
• The Pro Series uses a larger 3" diameter mid section vs. 2.5" for the S.S.
• Pro's have a Siamese X pipe vs. the Stamped chambered X on the S.S.
• Street Series come with a high polish finish standard

What other things should I think about getting when installing?

• LG H.D. exhaust gaskets
• New spark plugs
• New plug wires
• Stage 8 header bolts
• HeatMaster tunnel heat shield
• Cat back muffler system

Let us know what questions you might have about your particular setup and we would be more than happy to help in any way.

carlrx7

how much for the pro w/ cats and jet hot1700 coating everything ? PM me deciding between lg and kooks.

blackfd

so why would anyone ever use a street series? *scratches head*

0Anthony @ LGMotorsports

The Street's were introduced as a lower cost alternative for those that do not plan on doing a lot of modifications to the cars, but still providing that famous LG Torque!!

blackfd

I thought kooks were the lower-cost alternative for nearly the same power

0Anthony @ LGMotorsports

The Street Series offers the same performance, at an even lower cost than the Kooks.

need-for-speed

Hopefully you're joking and not trashing a supporting vendor's thread.

You might want to read a related thread by Spinmonster WRT to comparing LG headers to the other brand.

Braciole

I would LOVE to see a comparison between KOOKS and LGs
HP and TQ!!!
Mike

blackfd

uhm, i'm not... i'm just saying in my OPINION if i were not to pony up for the pro's, i'd probably go with the kooks unless i could be steered otherwise

clydetrb

Bump for Anthony and his crew @ LGM

Mark Little

Is a tune necessary after installing the headers?

Braciole

Yes if you want to run like hell!!!!
Mike

Anomir

My OPINION is that the LG are better, and after speaking with Anthony, we decided I would be throwing money away for no more mods than I am planning on this particular car. That is WHY someone would not get the pros.

If you like Kooks, get em. I like LG.

Edit: After installing them and running them for awhile, I cannot say I have regretted the decision. The LG are super!

Danny318

404 dyno numbers for street headers not found

FredSM

And, BTW, the Pros are an easy 1-person install on jackstands . . . or so I'm told.

FM

03 Z-oh-6

I almost bought Kooks/ARH, but after doing a lot of reseacrch, the LG's ARE worth the few extra dollars!! I currently have LG's(catted) on order!

clydetrb

ttt

deerhunter

What is the cost of these systems?







deerhunter

I LIKE TO KILL DEER!!!!www.Cabelas.com

pwoolford

I installed my LG Pro's back in February and my only regret is waiting so long to pull the trigger on this mod. I had been on the fence about headers for a year because I thought the install would be too much of a PITA. I was very wrong! The install was very easy and the fit is just incredible. I've had them on and off the car a couple times doing other work and it gets easier every time.

Here is a link to my install if anyone is interested:

http://forums.corvetteforum.com/show....php?t=1943176

0Anthony @ LGMotorsports

I have a number of different dyno graphs in our gallery section, including comparison's

http://lgmotorsports.com/gallery/thumbnails.php?album=3