Every BORLA Cat-Back System employs ultra smooth mandrel bent
tubing, all-welded construction, wrap free flanges and special merge
collector technology to provide the ultimate in power and endurance
Borla's exhaust is built of aircraft-quality
T-304 stainless steel. Stainless inside and
out, not mild steel, not aluminum, not
coated aluminum, not just wrapped with
stainless on the outside for show.
Complete Flowmaster systems outperform most
OEM and competitive aftermarket exhaust
systems. Why? Because all Flowmaster systems
are designed and tested for each specific type of
vehicle. The systems always include deisgn
specific muffler applications and mandrel bent
tubing which work together, creating a general
improvement in power, exhaust tone and gas
mileage.
Force III™ Our quietest design, Force III systems offer Flowmaster’s famous
performance gains but without higher interior and exterior sound levels. O.E
comparable.

Force II™  The Force II system is designed to provide plenty of "Flowmaster
tone" under acceleration but produces lower sound levels while cruising.

American Thunder™ Looking for the famous, full-on "Flowmaster tone?"
Look no further. American Thunder will deliver the aggressive tone you want,
as well as the performance you demand.
HUSHPOWER II
By Flowmaster
Designed for use with street
rods, customs and sport
trucks.