Performance Mufflers

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Street or Track LLC :: Exhaust :: Mufflers :: Flowmaster :: Performance Mufflers

Performance Mufflers

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Flowmaster 40 Series Delta Flow Two Chamber Muffler
Part #: FLO-DELTA40

This two chamber design incorporates Flowmasters patented Delta Flow technology. The Delta deflectors result in increased scavenging for better performance and reduced interior resonance over the standard 40 series with a nice growl outside the vehicle.

Sale price: $79.99

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Flowmaster 40 Series Two Chamber Muffler
Part #: FLO-STD40

The American Thunder 40 Series is the most aggressive sounding street and strip muffler in Flowmaster's product line.

Sale price: $68.99

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Flowmaster 50 Series Delta Flow Two Chamber Muffler
Part #: FLO-DELTA50

This is the latest design of the 50 series muffler that utilizes Flowmasters patented "Delta Flow" technology along with an "H-Chamber" to eliminate most all interior resonance and still have that famous Flowmaster sound outside the vehicle.

Sale price: $93.99

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Flowmaster 50 Series Heavy Duty Muffler
Part #: FLO-50HD

Another addition to Flowmaster's product line is our 50 Series H.D. muffler. It is Designed primarily for today's higher horsepower trucks such as the Dodge HEMI. This muffler will perform well on various vehicles when a deeper, more aggressive tone is desired.

Sale price: $125.99

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Flowmaster 80 Series Cross Flow Two Chamber Muffler
Part #: FLO-80CROSS

The 80 Series is designed for applications where the muffler must be mounted transversely (cross-flow) behind the rear-end.

Sale price: $84.99

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Flowmaster Hushpower II Muffler
Part #: FLO-HUSHII

The Hushpower II incorporates "Jet Laminar technology" together with Flowmasters sound chamber designs to give a sweet rumble reminiscent to that mellow 1950's tone in a very compact and presentable case.

Sale price: $144.99

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Flowmaster Super 40 Series Two Chamber Muffler
Part #: FLO-SUPER40

The Super 40 is our latest development utilizing Gen II Delta Flow technology. This gets you the best of both worlds of Sound and Performance.

Sale price: $78.99

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News

09-16-2008

Introducing 3 more Street or Track designed and manufactured products:

Rear disc conversion for 8 & 9" small bearing rear ends with 16" or larger wheels

Rear disc conversion for 8 & 9" small bearing rear ends with 15" or larger wheels

1994-2004 SN95 Cobra Conversion Brackets for 1965-73 Mustang drum spindles

We've also teamed up with Race Car Dynamics to bring you custom valved Bilstein shocks for your 1965-70 Mustang. By custom tailoring the shim stack we are able to tune the valving and match a shock to your spring rate and driving style. Front shocks are offered in three flavors:

Street, Sport & Race.

Previous news