My new 'BORLAFLOW' exhaust system
#21
#23
Well, let us know how it turns out to be, by adding those "Race Bullet", maybe adding this alone with the rest of the stuff, we can all keep some of that awesome low end and gain more HP! By slowing the gasses a bit, but after a good WOT there will be enough pressure to outcome the Race Bullet (small, and needed) restriction.
Last edited by mystype04; 06-01-2011 at 10:21 PM.
#24
10-4 on that mystype04, Go ahead and pop on the hi-flow cats and 2 1/2" pipe. Place the cats against (not touching) the beginning of the floor boards (where the persons feet are placed). This is approx. 12" below where they are now. Recieved the Magnaflow's today and going on tomorrow. Will let yas know what the "Butt Dyno" reads.
#25
10-4 on that mystype04, Go ahead and pop on the hi-flow cats and 2 1/2" pipe. Place the cats against (not touching) the beginning of the floor boards (where the persons feet are placed). This is approx. 12" below where they are now. Recieved the Magnaflow's today and going on tomorrow. Will let yas know what the "Butt Dyno" reads.
#26
It's been awhile bud and you been tinkering around with your exhaust more than anyone on here,LOLz...
#27
Hey jag79! What's up pal? The difference between the 12" Walker glasspacked and 14" Magnaflow resonators? Nada my man. Admittedly she sounds mean under acceleration and cabin noise is pleasant during cruise with an authoritive groan...I just want her a little bit quieter. Likely going to pop on a pair of 18" Walker glasspacked tube mufflers for additional quietness. As you're aware, making an engine "Quiet" generally means the exhaust is being stopped-up or slowed. This will build up back pressure. She pulls a bit harder off the line as I continued to cork up her butt, if that's what you wanted to know?
#28
Hey jag79! What's up pal? The difference between the 12" Walker glasspacked and 14" Magnaflow resonators? Nada my man. Admittedly she sounds mean under acceleration and cabin noise is pleasant during cruise with an authoritive groan...I just want her a little bit quieter. Likely going to pop on a pair of 18" Walker glasspacked tube mufflers for additional quietness. As you're aware, making an engine "Quiet" generally means the exhaust is being stopped-up or slowed. This will build up back pressure. She pulls a bit harder off the line as I continued to cork up her butt, if that's what you wanted to know?
#29
#31
Seth,
Thanx buddy. I converted the whole system to 2.5" -- in my experience you get less raspinesss that way... better sound. Losing torque with an extra .25" with a 400hp car is not a big concern for me. Other mods are coming.
DRONE NOT AN ISSUE. Her highway cruise sound is perfect. A light hum when your just on the pedal. Near silence when you get off of it.
I'm using the Borla ProXS muffler... nearly the same dimensions as the oft used Magnaflow muffers. The 4" Magnaflow resonators aren't glass packs but straight through design just like the mufflers.
Thanx buddy. I converted the whole system to 2.5" -- in my experience you get less raspinesss that way... better sound. Losing torque with an extra .25" with a 400hp car is not a big concern for me. Other mods are coming.
DRONE NOT AN ISSUE. Her highway cruise sound is perfect. A light hum when your just on the pedal. Near silence when you get off of it.
I'm using the Borla ProXS muffler... nearly the same dimensions as the oft used Magnaflow muffers. The 4" Magnaflow resonators aren't glass packs but straight through design just like the mufflers.
Cheers.
#32
Thread
Thread Starter
Forum
Replies
Last Post
Aus V8S
F-Type ( X152 )
50
11-13-2015 11:01 AM
Dickie_L_J_O
XJ XJ8 / XJR ( X308 )
8
09-13-2015 07:44 AM
WTB[SouthWest]: Mina Gallery X350 exhaust
XJ8JR
PRIVATE For Sale / Trade or Buy Classifieds
0
09-11-2015 12:31 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)