CFM for mufflers and dyno results from Car Craft

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Dec 16, 2000 | 10:06 AM

importfighter00

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Joined: Dec 2000

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CFM for mufflers and dyno results from Car Craft

Flow #'s at 28 in. of h2o

Dynomax Race Magnum - 528 cfm
Thrush Magnum Glasspack - 507 cfm
Summit Fully Welded - 343 cfm
Flowtech Afterburner - 342 cfm
Dynomax Super Turbo - 333 cfm
Hooker Competition - 232 cfm
Summit Turbo - 309 cfm
Thrush Boss Turbo - 297 cfm

Peak #'s on a 350

Dynomax Race Magnum - 409 hp 394tq
Thrush Magnum Glasspack - 409 389
Summit Fully Welded - 415 390
Flowtech Afterburner - 409 391
Dynomax Super Turbo - 412 387
Hooker Competition - 397 381
Summit Turbo - 405 383
Thrush Boss Turbo - 407 384

Avg #'s on a 350 from 2,500 to 6,000 rpm

Dynomax Race Magnum - 298 hp 366tq
Thrush Magnum Glasspack - 297 365
Summit Fully Welded - 295 362
Flowtech Afterburner - 294 361
Dynomax Super Turbo - 292 358
Hooker Competition - 286 351
Summit Turbo - 291 357
Thrush Boss Turbo - 292 357

Well there you have it!

Later.

Aaron

Dec 18, 2000 | 09:02 AM

TomP

Supreme Member

Joined: Mar 2000

Posts: 13,414

Likes: 6

From: Central NJ, USA

Car: 1986 Firebird

Engine: 2.8 V6

Transmission: 700R4

Cool numbers, thanks! Did they say why they didn't test a Flowmaster?

------------------
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