major performance upgrade
If anyone is thinking about getting headers I would most definetely have to recommend getting long tube SLP headers. They are awesome. I have them on my 2001 Formula along with the SLP loudmouth exhaust and the performance gains are incredible.
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slp longtube headers, slp y-pipe, high-flow cats, superchips programmer, slp 85mm air sensor, slp loudmouth exhaust, ws6 hood, slp cai, kn air filter, slp high-flow lid, smooth bellows, tb bypass, subframes, lca's, panhard bar, torque arm. -
thats a great set up for sure......
any 1/4 or dyno #'s before and after install..........
my 3 inch y-pipe, hi flo cat and slp loudmouth are awesome Ls1 guys love it.
eddie
1995 Z28 A4, SCC Ultra Z Hood with Air box/K&N filter, Granatelli Maf Sensor/Fernco bellow/Hotchkis STB/white face gauges/LT4 Knock module/March pullies/160* stat without Hypertech Tunning/Borla 3" y-pipe/HI Flo 3" cat/SLP Loudmouth/GM Motive 3.73's + TA rear end girdle/Afs ZR1's silver painted with polished lip 17x9.5 front & 17x11 out back/98 tail light's/BMR SFC's/spohn Lca's/spohn relo brackets & spohn adj. panhard rod " coated mid lenght pacesetters headers + 1.6rr + custom pc tuning going on soon hopefully " -
I went with these:
www.provenperformanceconcepts.com
Most aftermarket headers show similar power and torque gains... after my install, I threw down 345 rwhp and 360 rwtq. Based on average stock LS1 dyno numbers, that means I gained about 30 rwhp. The difference over stock is defintiely noticeable... ESPECIALLY on the 3-4 shift. I bang that shift now and the car throws me right back in my seat and keeps on truckin'
Former Ride: 2002 Pontiac Trans Am WS6 - 345 rwhp, 360 rwtq... stock internally.
Current Ride: 2006 Subaru Legacy GT Limited - spec.B #312 of 500Comment
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soon on the Moroso track
I have not yet had a chance to to run my formula on the track yet. I will be going down south for Christmas break tomorrow. I am
on my slp air lid to come in and should be hooking up my superchip in a week or two. I will post my results from the Moroso Motorsports track in West Palm as soon as I get a chance to run it.
slp longtube headers, slp y-pipe, high-flow cats, superchips programmer, slp 85mm air sensor, slp loudmouth exhaust, ws6 hood, slp cai, kn air filter, slp high-flow lid, smooth bellows, tb bypass, subframes, lca's, panhard bar, torque arm.Comment
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Superchip????Former Ride: 2002 Pontiac Trans Am WS6 - 345 rwhp, 360 rwtq... stock internally.
Current Ride: 2006 Subaru Legacy GT Limited - spec.B #312 of 500Comment
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superchip
The Superchip is a microtuner that plugs in to the diagnostic port. I had one in my last z-28, and it seemed to help quite a bit. It changes things like the top speed, rev limiter, shifting firmness and points.slp longtube headers, slp y-pipe, high-flow cats, superchips programmer, slp 85mm air sensor, slp loudmouth exhaust, ws6 hood, slp cai, kn air filter, slp high-flow lid, smooth bellows, tb bypass, subframes, lca's, panhard bar, torque arm.Comment
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So its like a hypertech programmer??2006 Saturn Ion Redline
2003 Mits. Eclipse SpyderComment
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superchips
It is exactly like a Hypertech programmer. They are a company based out of Orlando, Florida I think. It works very well in my experiences. I have had the superchip, and Hypertech before in cars. I prefer the superchip.slp longtube headers, slp y-pipe, high-flow cats, superchips programmer, slp 85mm air sensor, slp loudmouth exhaust, ws6 hood, slp cai, kn air filter, slp high-flow lid, smooth bellows, tb bypass, subframes, lca's, panhard bar, torque arm.Comment
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