Out with the Flowmaster 70....In with the Borla XS

[RockyMtnTitan]

Originally Posted by Finnattic

Copy Cat

Ha! You're on to me, man! I think the hybrid system is the way to go....decent y-pipe, mandrel-bent pipes....and then replace the their muff with the muff of your choice....I like that.

Yeah, maybe the dude I talked to at Borla was an idiot....he sounded like he knew what he was talking about...who knows. I don't see how the XL could be rated for higher output though...it's the exact same dimensions as the XS, and the XS has 2.5" outlets, instead of the 2.25" for the XL. Internally, they look like the same design, as well. All I know is I love this thing...lol!

I can get a little rubber up here, but I can't quite light 'em up in a straight line like you low-landers...

I'm planning on another dyno after I get my rear cats replaced with the Dynomax Race Bullets this weekend. Leaving for Hawaii for a week this Wed, so may have to wait until I get back. My lil' bro's getting hitched....another one bites the dust, as they say!

Take care, bro.

[Finnattic]

Good stuff.
Here's the quote off the site about the supposed difference. I guess there talking about the XS vs. the XL. "Turbo XL models are recommended for larger engines. Turbo models for smaller motors up to small-block V8s." http://www.borla.com/products/produc...bo+XL+Mufflers

I can't recall exactly where I got the 350 from. Like you said it probably doesn't matter. It's all good. Safe trip.