By diyauto
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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.
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.