Sound of Flowmaster on Seville STS (4.6L Northstar, 300HP)

Sound of Flowmaster 40 Series mufflers on 1996 Cadillac Seville STS, by request.

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2004 Cadillac Seville SLS Flowmaster Super 10 Exhaust 4.6L V8
2004 Cadillac Seville SLS Cat-back Exhaust: Cold Starts, Revs, and Drive Bys / *Watch In HD -Northstar 4.6L 281ci V8 32V -Stock HP: 275 -Torque: 300 ft. lbs -Completely Stock Internals -Dual Flowmaster Super 10 Mufflers -Stock Catalytic Converter -2.5 Inch Tubing From Catalytic Converter to Stock Exhaust Tips -No Resonator I also recommend Flowmaster Super 44 & Flowmaster 40's Series on Cadillacs with the Northstar V8. Although, Flowmaster Super 10 is the loudest of the three. Thanks for watching.

'88 Pontiac Trans Am vs '96 Cadillac STS
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Moderately Aggressive Seville STS
1996 Cadillac Seville STS. 99.9% Stock-OEM. Aftermarket Flowmaster 40 Series mufflers. Poor audio quality. Shot with Sony HDR-HC3. First scenes have good audio with the on-board microphone whereas the rest was filmed with a terrible Sony shotgun microphone, hence the disgusting audio. Terrible. There's a 0-100 MPH run toward the end. March, 2009.

Cadillac Seville With Flowmaster Super 44 Exhaust
Before and after 2004 Cadillac Seville 4.6L 275 HP V8 with dual Flowmaster Super 44 mufflers Part# 942446