flowmaster for a 305

[sdavis76]

so i have the stock exhaust on my 98 305, is it safe to assume the catalytic converter needs changing when i upgrade the exhaust? also what would be the best flowmaster and set up? i want a good throaty sound

 

[LoudnLifted88]

i have a flowmaster 40 on my 98 305 with no cat and i love the sound of it its loud but has a verry nice rumble to it

 

[oohunter04oo]

Heres a vid of mine. 305, 40 series flowmaster with a turndown and i actually knocked out the back half of my cat cause it was rattling. i have not had any ses lights due to it and it did change the sound a little. i planning on getting a tailpipe run because I'm tired of the loudness in the cab.

You must be registered for see images attach

 

[frito-bandito]

Here's a clip of my 98 ecsb with a 305, single exhaust, cat, no muffler, its really deep at cruising speeds, but I really got on it in the video.

https://www.youtube.com/watch?v=J2XdFta7h_g&feature=youtube_gdata_player

 

[Silverick]

I have a Flowmaster Super 40 single inlet/dual outlet on 'Lola'. She sounds nice and throaty but, on a long trip.....

 

[sdavis76]

thanks looks like the flowmaster 40 is the most popular