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Which one is better and what performance gains are expected? Im thinkin of removing my gutted cat and puttin in the pipe. What yall think?
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For Sale<p>Mods so Far:<br />Tb Coolant Bypass, NGK Vpower Plugs, Accel 8mm Wires, Gutted Cat, TransAm Muffler, K&N FIPK, Crower Baja Cam, Comp Cams Magnum Rocker Arms 1.52 Ratio, Ported Throttlebody, Ported Intake Manifold, 3.73s and Auburn LSD, Yellow Underbody Neons, Milled Heads, Pacesetter Headers, TransGo Shift Kit, 1 Piece DS, Accel Coils, Rk Sport Air Temperature Module<p>Soon Mods:<br />Nos 5175, Rims, Stage 2 Jet Chip, Jet Underdrive Pullys, Strut Tower Brace, Subframe Connectors, Speed Calibrator, Lowering Springs -
When I had the gutted cat in, the tone was a little deeper, but not much. The gutted cat acts as a resonation chamber, changing the tone of the exhaust. As far as performance, I couldn't tell any difference. I have the straight pipe on now because the ground clearance is a little better with it.- Josh<br />If you have any questions or need installation pics/help, e-mail me: Viper98885@aol.com<br /><a href=\"http://Camaroz28.cardomain.com/id/viper98885\" target=\"_blank\">\'93 Camaro Hardtop</a><br /><a href=\"http://Camaroz28.cardomain.com/id/01lincolnls8\" target=\"_blank\">\'01 Lincoln LS8 Sport</a><br />\'00 Yamaha YZF-R6<br /><a href=\"http://www.ftpp.net\" target=\"_blank\">Full Throttle Performance</a> -
Moving to General Tech.Keith - Chicago<br /><a href=\"http://www.hptuners.com\" target=\"_blank\">HP Tuners - PCM Reprogramming</a><br /><a href=\"http://www.dxsoftware.com/magnus/\" target=\"_blank\">97 Firebird V6 to LS1 swap</a><br /><b>V8 9.967@132.78</b> 1.322 60\' NA Heads/Cam<br /><b>V8 10.295@128.48</b> 1.363 60\' NA Cam Only<br /><b>V8 10.987@119.31</b> 1.422 60\' NA Stock Internals<br /><b>V6 13.674@98.22</b> NA<br /><b>V6 12.394@104.91</b> N20 100HPComment
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My gutted cat sounded all ricey and nasty, but once I got my straight pipe on (2.5 inch spread to fit 2.5 inside(Y-pipe), and shrunk to fit 2.25 inside(I-pipe) and 22.5 to 23 inches long) It sounded tons better. No difference in performance. But it sounded way better. I had to saw the end of the I pipe off, where it meets the cat, and I tried clamping it a couple times. Just ended up ruining a couple straight pipes. Just weld it up, trust me. I left a clamp on the Y-pipe so I can drop it off at the track. It's way too loud for the city when it's detached, but it helps about .2 at the track. [img]graemlins/burnout.gif[/img]Teal 94 Camaro 3.4 Liter<br />Transgo stage 3 shiftkit, Shift module, corvette servo, SLP cold air induction,3.42 ring and pinion, Heavy Duty Posi LSD, Flowmaster exhaust, NX, blackoutsComment
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true that, screw gutten go straitRK sport headers<br />slp cai<br />custom transmission work/shifts at redline and quick as hell<br />b&m shifter plus<br />no back seat<br />no cat or muffler to z28 dual exhaust<br />160 degree temp<br />highflow rubber elbow/removed throttle body screen<br />200rwhp<br />eibach lowering springs<br />silver RS decals<br />brother\'s \'98 formula rims<br />400 watt jenson with rocksferd HE 12<br />nitrous or gears for the futureComment
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