In cooperation with FAST, Katech has a new billet fuel rail system for the FAST LSXR 102mm intake manifold anodized in a glossy black with Katech/FAST logos.



-Fits FAST LSXR 102mm intake for LS3/L76/L92/L99/LS7
-Includes two -8 fittings for fuel rail crossover, one -6 fuel feed, and one plug
-Works with Katech billet fuel rail installation kit
Order online:
http://store.katechengines.com/bille...ails-p287.aspx

 

Do these fit OEM LS3/LS7 injectors? Are LS9 injectors the same form/compatible as well?

 

Yes to all

 

Whats the price??

 

Will they work with the LS1 LSXR manifold?

 

What do I need to attach them to the fuel feed in my 2010 Camaro SS?

I will also need a crossover line right? I want to order, just want to make sure I don't miss any components.

 

A good looking choice, available....

 

Those look like the same fuel rails that I just bought from Wilson Manifolds. The only difference is they say Wilson on them. Interesting!

 

$224.99

No, they will not.

You'll need the crossover line and you'll have to make the feed. You'll need to make a -6 feed and use the Aeromotive quick disconnect adapter.

They're not the same part.

 

do you guys have any fuel rails that will work with a stock LS7 intake/injectors and that will fit under a C5 cowl?

 

No, sorry. Just these.

 

The rails say "By FAST" Im assuming they are a private label for those who like the Katech name or prefer the black rails over the red ones from FAST. I think they would look great on a FAST intake that was painted black!
They should if they swap to an LS3 injector right?

Or buy the correct mounting tabs from FAST for whatever injector they are running; LS1, LS2, LS3/7.

Opening up your market to a larger group, with a few assorted brackets.......


Or just get FAST 54028-KIT, assuming a 98-02 F-body. Has adaptor, feed line, and crossover for $125.

 

Correct, you would need the mounting tabs for the LS6 intake. If the demand is there we could expand to that part number also.

 

Will these fit a stock LS3 intake... All the rails I'm seeing listed all say LSXR with no mention of stock intakes. and why a -6 feed?

 

If they are the same as the Fast rails i have on my F-Bodied 445 they seem to work great with my stock LS7 style shorty injector and Fast 102 mani??

 

No they will not.

Why not a -6 feed?

 

I hope mine ship today...I didn't order the crossover yet as I'm not sure if I want to use a different appearance AN line yet...but I did order a bunch of other Katech stuff haha.

Jason, can you post up the Aeromotive part number for the correct quick connect for my Camaro? There are a few different kinds, and I don't know which one I need.

 

15118

 

Awesome, thank you.

 

every fuel set up I've ever done the line going to the rail was a -8.. -6 just seems too small for high hp cars