i finally got the asm's on and the rest of the exhaust on.
![]()
i finally got the asm's on and the rest of the exhaust on.
![]()
04 supercrew 5.4 3 valve-magnaflow catback
formerly 02denali 12.79@107
It looks like you had headers before. Is this a better set? do you have the exhaust pipe 2 into muffler and 2 out of the same muffler?
Looks great. good toys![]()
2005 ECSB 5.3
yes i had edelbrock shorties before. now these are the asm headers. and yes the muff i have now is the magnaflow designed for the hd trucks. 2 in and 2 out. it is quiet while cruising and a great sound while at wot. and it has a good deep tone. but that is also with no cats so it is a little louder to.
04 supercrew 5.4 3 valve-magnaflow catback
formerly 02denali 12.79@107
I just put the edelbrock shorty headers on my truck. I also have the 2 in and 2 out on the muff and it does sound good. Do the ASM headers produce more hp and tq? How do you get inspected with no cats? Hate to keep asking you all the dumb questions.![]()
2005 ECSB 5.3
going to be tricky to get it inspected. and oh yes there is a lot morer power over shorties. 5 to 10 hp to 20 to 25 hp.
04 supercrew 5.4 3 valve-magnaflow catback
formerly 02denali 12.79@107
Sweet! What size case magnaflow did you go with?
The superior man is modest in his speech, but exceeds in his actions. - Confucius
"He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel
'01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
'80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL
Let's face it, the red hair... makes 'em wet.
its huge. like 25X14.![]()
04 supercrew 5.4 3 valve-magnaflow catback
formerly 02denali 12.79@107