Current setup=LT's w/ORY into single Borla XR-1 bullet muffler SLP "BORLAMOUTH"

Setup Wanted=LT's into X-pipe w/ true dual setup with new mufflers

Which mufflers? Can I use 2 XR1's?
Who does true dual installations in NY?
What company has good deals on this setup?

THANKS!

 

http://video.ls1tech.com/Player.aspx...erm=forged&p=0


That setup you can do in your backyard....minus welding up a couple hangers for the XR1's

 

Is that the TSP tru dual?

 

yes, with XR1's for mufflers

 

Texas-speed

 

www.summitracing.com
search X pipe.

 

cool thanks..

Anyone know if the sound will change a lot with the 2 XR-1's w/ Xpipe instead of 1+Y?
obviously louder.. but better? worse?

I wanna free up some power

 

I was thinking of something like this:

http://www.torquetechexh.com/nascar.htm

 

or this:

http://sweet-thunder.com/images/testimonials/13.jpg

more pics midway down:
http://sweet-thunder.com/testimonials_photos.html

 

Awesome, thanks for your help guys. I think im going to just purchase the X-PIPE kit from Summit for $100 & now i just have to decide which mufflers to use.

Should I...
Buy another XR-1 and try to fit it under the car on the other side
or
Go with a thinner exhaust like the Sweet Thunder Chambered?

Any opinions from experience ?

I obviously want the best flow/sound.

oh and whats the TSP? probably something obvious that i missed

 

XR-1's are without a doubt the best mufflers for TD's. It's also the most $$$ mufflers you can go with. I highly recommend going with the pre fabbed TSP kit, and just throwing on the borla XR-1s like i did. Sweet thunders sound great, but their flow charecteristics are not the greatest.

here's a link to where you can buy the complete kit....
http://www.texas-speed.com/item_deta...productID=1241

o, and here's a pic of the XR-1's under my car....ground clearance isn't too bad if you're not lowered. It's all about the effort to get them to tuck.

 

[QUOTE=tim99ws6]XR-1's are without a doubt the best mufflers for TD's. It's also the most $$$ mufflers you can go with. I highly recommend going with the pre fabbed TSP kit, and just throwing on the borla XR-1s like i did. Sweet thunders sound great, but their flow charecteristics are not the greatest.

here's a link to where you can buy the complete kit....
http://www.texas-speed.com/item_deta...productID=1241


Holy **** man those things look pretty low under your car! Im lowered with the DMS springs all around.. I might have some clearance issues. I def love the sound of the XR-1's though so im prob gonna go with another one.

Do you scrape a lot? Are yours dumped right after the Borla's before or after the axle? Cant really tell.

Im gonna also go with the Crossover Pipe, X-Style, Steel, Aluminized, 3 in. Diameter, Universal, Kit from summit racing. 3 INCHES is what I want right??


Thanks for your help man

 

Actually no, i don't scrape much at all. My nose is slammed, and i'm running stock rear springs. The mufflers have scraped once that i can remember, and more than anything, the X-pipe scrapes as it's actually the low poit on the car. they really look alot lower than they are.

 

I have Magnaflow mufflers, part # 10416, on my true duals. Parked side by side with a car that had true duals with the Borla XR1's. My car has a deeper sound to it. Not to mention my Magnaflow's cost $50 compared to the $100+ for the XR1's.

 

ok, if ground clearance is an issue, i reccomend going with lane's duals. they come completely welded, and he gives you the choice of using flo-pro twisters which in my opinion are the best dual's mufflers in existence! they have absolutely no rasp, a bit of drone, but at idle, mid throttle to wot (basically anywhere above 1800 rpm) they sound like a ******* monster of a ol' chevelle supersport, and at wot is sounds like a nascar. They are loud, but ive never heard anything nicer. Also, they come welded, so all you have to do is drill some holes beneath the passenger's seats to hang the custom hangers. Its very simple, and by all means installing the lt's will be the tough part. in my case, one the car was raised up, it took maybe an hour at tops to get the t'd up and installed. They are a bit more expensive, 550 before shipping, but the quality is unmatched, and so is the sound! If you have any q's shoot me a pm

 

does any one know if the texas-speed true duals work w. edelbrock headers?????

 

Im gonna go with the Crossover Pipe, X-Style, Steel, Aluminized, 3 in. Diameter, Universal, Kit from summit racing. 3 INCHES is what I want right??

Im being told now that 3inches might be too much flow? too big? is this true?

 

From my research 3 inches isn't neccessary on a stock cube, bolt-on motor. 2.5in flows more than enough for your needs. If you plan on FI or a bigger motor 2.5 isn't going tobe that much of a restriction, but if you want to eek out every little bit of hp then go 3.

If you're going to dump your exhaust some XR-1's would fit better if you beat in the floor pan under the rear seats, wouldn't look pretty if you were under ther car but you couldn't tell outside of it.

If you're going over the axle the XR-1's would fit almost perfectly in the slots next to the t-top pan. My friend and I built my dual set-up going over the axle with Borla Pro XS mufflers. The Borla Pros are alot wider than the XR-1's so we had to massage the pan a little but they fit perfectly. Good Luck

Luke

 

I've been debating between 2.5" and 3" tru duals for the 396. I had 3" tru duals (with H pipe) on my IROC when I put in the ZZZ crate motor, and it sounded awesome, but the low end torque wasn't there. I had hooker 1 3/4 LTs, and flowmaster mufflers. I didn't piece the parts together as I had someone else do it and they thought I was nuts when I told them I didn't think there was enough back pressure. His reply was, if you think thats true then stuff a potato in one of the pipes. That is when I stopped going to him.

I switched to a Banks exhaust Y pipe / cat back system, and it was quieter and felt like it had more low to mid range torque. It could have been the pipes, or just mis matched components.

Anyway the two tubes went over the axles, so it can be done. I now see that you can buy a tubular upper PHR that is bent to clear tru dual over the axle pipes.

 

Interesting