LS1TECH - Camaro and Firebird Forum Discussion

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-   -   What Are Xr1's (https://ls1tech.com/forums/generation-iii-external-engine/393049-what-xr1s.html)

CamaroRumble Oct 10, 2005 06:35 PM

What Are Xr1's
 
Hey guys what are xr1's cause im kinda lost.

Caribe Oct 10, 2005 06:43 PM

It is a muffler that Borla makes. A lot of people including myself have replaced their SLP resonator on their SLP loudmouth. Eliminates a lot of the rasp that is associated with the loudmouth after you install long tube headers. Borla XR-1 part # 40085.

Scully Oct 10, 2005 09:55 PM

they are some nasty mufflers. one of the best on the market

orangeapeel Oct 10, 2005 10:13 PM

$$$ = Borla

quickneSS Oct 11, 2005 11:07 AM


Originally Posted by orangeapeel
$$$ = Borla

Got my XR-1 for $100 through one of the sponsors!
I am very happy with my purchase as well!! :)

jlashley2001ss Oct 11, 2005 11:22 AM


Originally Posted by quickneSS
Got my XR-1 for $100 through one of the sponsors!
I am very happy with my purchase as well!! :)

Yeah same here!!

tim99ws6 Oct 11, 2005 11:26 AM

I am running them on my TSP true dual kit also. They are hands down the best true dual muffler out there.

riddler Oct 12, 2005 03:55 AM

Fantastic Muffler, can't go wrong with Borla. XR-2 was out for a little while. TITANIUM!!!! Cancelled because no one was buying them. I can't understand why, they were only $672 a piece :cool:

orangeapeel Oct 12, 2005 04:59 AM


Originally Posted by riddler
Fantastic Muffler, can't go wrong with Borla. XR-2 was out for a little while. TITANIUM!!!! Cancelled because no one was buying them. I can't understand why, they were only $672 a piece :cool:


Hence my above statement. I had borla on my 1997 TJ Wrangler. Header and full exhaust for just a shade under $850.
It kicked ass. And yes I said "header"

300bhp/ton Oct 12, 2005 05:23 AM


Originally Posted by tim99ws6
I am running them on my TSP true dual kit also. They are hands down the best true dual muffler out there.

not doubting your claim, but on what reason are the the best??


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