Pypes VS Spintech

[Reddevil91]

Ok guys so thinking about losing the Flows and switching up the tune of my exhaust. So I have switched heads to the TFS 190s with 1.6s, kept my MAC shorty headers on which I’m guessing they are 1 5/8 but they’ve been on the car since 1999 so idk if those dimensions are right, have an o/r h pipe, flows idk what series and lx pipes. I am stuck between spintech pro street 6000s VS pypes pro race stainless not the M80s. These have been some of my favorite, grew on me etc, and that’s bc I was wanting to go MAC but now it’s between these two. I know that straight through design is ideal but why? Just less resistance? I know the spintechs are chambered and these pypes are considered straight through. What are your all’s opinions, not a daily driver and I still like loud and rowdy. I’d still run everything at 2.5in all the way out the tail pipes

 

[Gear grabber]

Straight through mufflers,like the pypes etc. have it all over chambered muffler.
In general they flow better and are quieter. You might want to look at the Jones
maxflow as well (less then half the price of pypes) I have been using the MF1229 for a few years.
https://www.summitracing.com/search...ch&SortOrder=Ascending&keyword=jones max flow