Im not sure how axleback restriction doesnt applies to 5.0s but I watched a video that shows a 8 rwhp difference between a 2 chamber and 3 chamber muffler. Its actually the same muffler but you can change the muffling ability apparently.
muffs question
- Thread starter turbosha
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Im not sure how axleback restriction doesnt applies to 5.0s but I watched a video that shows a 8 rwhp difference between a 2 chamber and 3 chamber muffler. Its actually the same muffler but you can change the muffling ability apparently.
Hmm
I have always had good luck with Ultra Flows but haven't heard anyone using them on this car. They also make a muffler that has a spring loaded flap inside any news on that?
I have always had good luck with Ultra Flows but haven't heard anyone using them on this car. They also make a muffler that has a spring loaded flap inside any news on that?
I have a hard time believing 8 rwhp at the wheels from mufflers.
watch the video on the attachment above
Dynomax® Performance Exhaust | Mufflers | Dynomax VT™ Muffler
dyno max's version of the bbk varitune. id be afraid the flap would come loose over time and rattle.
:shrug: idk....i do find it hard to believe that a straight through design like the roush have no performance gain compared to stock mufflers.
well I did put my steeda's on first. first mod. was only slightly louder. wasn't till I got the or/x and deleted resonators did it get loud.
I couldn't tell any difference from stock to just steeda's when bone stock.
I couldn't tell any difference from stock to just steeda's when bone stock.
I like the BBK Varitune's. They sounded really good. Anybody have them yet???
Hmmmmmm......I liked the sound of the Varitunes open when the car accelerated!
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