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- NO MAN WITH A GOOD CAR NEEDS TO BE JUSTIFIED -
P.O. Box 424 · Milford, MI. 48381 · (248) 889-HEMI
POWERSTICKS & AccuSeals -
Awarded Best New Performance Products of 2004 by RPM Motoring Monthly!
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Performance Data
Cobra Kit Car with a 498 Shelby aluminum block 427.
Courtesy: Kinetic Racing Engines
| HP Cobra Kit Car - Kinetic Racing Dyno |
| RPM | Open Headers | Stock | POWERSTICK 3" | vs. Stock |
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| 3500 | 349.9 | 307.9 | 338.1 | +30.2 HP |
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| 3750 | 390.4 | 323.1 | 359.0 | +35.9 HP |
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| 4000 | 425.8 | 350.3 | 398.7 | +48.4 HP |
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| 4250 | 465.2 | 387.4 | 444.7 | +57.3 HP |
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| 4500 | 499.4 | 402.4 | 482.2 | +79.8 HP |
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| 4750 | 517.0 | 409.8 | 503.4 | +93.6 HP |
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| 5000 | 531.3 | 424.0 | 519.1 | +95.1 HP |
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| 5250 | 547.4 | 433.5 | 533.9 | +100.4 HP |
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| 5500 | 557.1 | 447.2 | 549.8 | +102.6 HP |
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| 5750 | 555.2 | 451.2 | 546.0 | +94.8 HP |
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| 6000 | 562.4 | 459.1 | 545.7 | +86.6 HP |
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| AVG: | 450 | 366.3 | 435 | +68.7 HP |
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| TORQUE Cobra Kit Car |
| RPM | Open Headers | Stock | POWERSTICK 3" | vs. Stock |
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| 3500 | 525.1 | 462.0 | 507.3 | +45.3 lb-ft |
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| 3750 | 546.7 | 452.5 | 502.8 | +50.3 lb-ft |
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| 4000 | 559.1 | 459.9 | 523.5 | +63.6 lb-ft |
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| 4250 | 574.9 | 478.7 | 549.5 | +70.8 lb-ft |
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| 4500 | 582.8 | 469.7 | 562.8 | +93.1 lb-ft |
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| 4750 | 571.6 | 453.1 | 556.6 | +103.5 lb-ft |
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| 5000 | 558.1 | 445.4 | 545.3 | +99.9 lb-ft |
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| 5250 | 547.6 | 433.7 | 534.1 | +100.4 lb-ft |
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| 5500 | 532.0 | 427.0 | 525.0 | +98.0 lb-ft |
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| 5750 | 507.1 | 412.1 | 498.7 | +86.6 lb-ft |
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| 6000 | 492.3 | 401.9 | 477.7 | +75.8 lb-ft |
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| AVG: | 499.8 | 408 | 482.3 | +74.3 lb-ft |
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Classic Chambered Exhaust Inc. · P.O. Box 424 · Milford, MI. 48381
(248) 889-HEMI (4364) · E-Mail
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