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Old Apr 1, 2011 | 05:19 PM
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How do the spintech mufflers sound on our ls4 cars i currently have the flowmaster 40 series i wanted something louder
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Old Apr 1, 2011 | 05:32 PM
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Originally Posted by MontessATL
How do the spintech mufflers sound on our ls4 cars i currently have the flowmaster 40 series i wanted something louder
should sound good, prolly really loud. i had a 4" round magnaflow muffler on and it sounded sooooo good but was too loud with my 1 1/2 year old, too much drone
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Old Apr 1, 2011 | 05:45 PM
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That's what i want i was looking for that big block sound
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Old Apr 1, 2011 | 07:08 PM
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I know Alabamaguy had some spintech afterburners on his for awhile maybe he could post some videos of them. He posted them one night for me and I liked them but I don't think they are super loud but queit at normal speeds but get louder at WOT.
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Old Apr 1, 2011 | 07:28 PM
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they are loud!! but sound nasty, my bro put a ls4 in a 87 regal with them, i was on the phone when he passed some one and you could hear them roar
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Old Apr 2, 2011 | 10:25 AM
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Originally Posted by vroom_vroom
they are loud!! but sound nasty, my bro put a ls4 in a 87 regal with them, i was on the phone when he passed some one and you could hear them roar
ls4 in a rwd????

also OP, with the 4" round magnaflow it sounded almost like a vette kind of sound, LOTS of tone and loud with very little rasp.
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Old Apr 2, 2011 | 07:11 PM
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yup transplanted the ls4 in to the buick with a 4l60, its a tire shredding machine
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Old Apr 3, 2011 | 04:09 PM
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Originally Posted by vroom_vroom
yup transplanted the ls4 in to the buick with a 4l60, its a tire shredding machine
Pics or
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Old Apr 3, 2011 | 05:21 PM
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I doubt its an LS4.
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Old Apr 3, 2011 | 06:02 PM
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the buick is in the paint stage i believe ill throw a couple pics on when he has it done
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Old Apr 3, 2011 | 06:05 PM
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Originally Posted by 1CL3ANSUP3RSPORT
Pics or
im going back the first week in june he is unaware of it but i will be taking the car the the track for him
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Old Apr 3, 2011 | 07:16 PM
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doesnt make any since to me, and LS1 would be a wayw way way easier / less expensive choice to do a transplant, and make way better gains. would have to make an adapter for the trans, what about the motor mounts?
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Old Apr 3, 2011 | 07:29 PM
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Originally Posted by 94ss06gxp
doesnt make any since to me, and LS1 would be a wayw way way easier / less expensive choice to do a transplant, and make way better gains. would have to make an adapter for the trans, what about the motor mounts?
I have a spintech pro-street. Love it. That being said, if you could somehow record an obese man taking a dump and play it in concordance to your RPM you would have a better sound than a flowmaster.
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Old Apr 3, 2011 | 08:39 PM
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Originally Posted by 94ss06gxp
doesnt make any since to me, and LS1 would be a wayw way way easier / less expensive choice to do a transplant, and make way better gains. would have to make an adapter for the trans, what about the motor mounts?
will have to get the camera out when im back in the aria, its a daily driver so gains where not the goal, and at the end of the day why not i guarentee nobody else has one
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Old Apr 3, 2011 | 08:40 PM
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its official sorry man
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Old Apr 4, 2011 | 01:06 PM
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you sure he swapped it into a buick regal and not the 87 riviera? that i could believe.
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Old Apr 4, 2011 | 07:21 PM
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naw i was messing with the car before it had all this done to it its a regal we are kinda big on the g bodys

come to find out its just a 5.3 out of something he used the term "ls4" a bit loosely still bad *** for a fuel injected g body in grandma mode that will tear your world apart
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Old Apr 4, 2011 | 07:45 PM
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Originally Posted by vroom_vroom

come to find out its just a 5.3 out of something he used the term "ls4" a bit loosely still bad *** for a fuel injected g body in grandma mode that will tear your world apart
Wouldn't tear my G-body apart!
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Old Apr 4, 2011 | 09:55 PM
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Originally Posted by LS1 Racing
Wouldn't tear my G-body apart!
Did someone say there Gbody can another w/ a "LS4" 5.3L
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Old Apr 5, 2011 | 09:21 AM
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its all fun and games till you have a t56 in your 87 monte ss
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