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Flowmaster 80 Series Crossflow Mufflers


Flowmaster
Flowmaster 80 Series Crossflow Mufflers

Product images may differ from actual product appearance.

Flowmaster's 80 Series Crossflow Mufflers fit transversely behind the rear axle and in front of the fuel tank, making them ideal OE replacements yet with enhanced performance and sound.

Features
  • For true dual exhaust output when only one exhaust system will fit
  • Aggressive exterior sound with noticeable interior resonance
  • Increased power, torque, and ground clearance
  • Aluminized steel or 409S stainless steel (stainless has limited lifetime warranty)
  • MIG welded for maximum durability



  • 7 Products
    Camaro/Firebird

    389-42582
    80 Series Crossflow Muffler
  • 1967-74 Camaro/Firebird
  • Dual In/Dual Out: 2.5"
  • Case: 18" L (4" Thick)
  • Overall: 24" L x 9.75" W
  • Aluminized Steel
    More info on Flowmaster 42582

    Fits Applications
    • FREE
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    MPG
  • $133.99
    Order Today Ships 05/05/14

    389-42583
    80 Series Crossflow Muffler
  • 1982-92 Camaro/Firebird
  • Offset In/Dual Out: 2.5"
  • Case: 15" L (4" Thick)
  • Overall: 21" L x 9.75" W
  • Aluminized Steel
    More info on Flowmaster 42583

    Fits Applications
    • FREE
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      & HANDLING!
    MPG
  • $110.99
    Order Today Ships 04/28/14

    389-842583
    80 Series Crossflow Muffler
  • 1982-92 Camaro/Firebird
  • Offset In/Dual Out: 2.5"
  • Case: 15" L (4" Thick)
  • Overall: 21" L x 9.75" W
  • Stainless Steel
    More info on Flowmaster 842583

    Fits Applications
    • FREE
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      & HANDLING!
    MPG
  • $111.99
    Ships

    389-43083
    80 Series Crossflow Muffler
  • 1982-02 Camaro/Firebird (V8 Only)
  • Offset In 3"/Dual Out 2.5"
  • Case: 15" L (4" Thick)
  • Overall: 21" L x 9.75" W
  • Aluminized Steel
    More info on Flowmaster 43083

    Fits Applications
    • FREE
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      & HANDLING!
    MPG
  • $110.99
    Ships

    389-53083
    80 Series Crossflow Muffler
  • 1996-02 Camaro/Firebird
  • Offset In 3"/Dual Out 2.5"
  • Case: 17" L (5" Thick)
  • Overall: 23" L x 9.75" W
  • Aluminized Steel
    More info on Flowmaster 53083

    Fits Applications
    • FREE
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      & HANDLING!
    MPG
  • $133.99
    Order Today Ships 04/25/14
    Corvette

    389-52580
    80 Series Crossflow Muffler
  • 1997-99 Corvette
  • Single In/Dual Out: 2.5"
  • Case: 17" L (5" Thick)
  • Overall: 20" L x 10" W
  • Aluminized Steel
    More info on Flowmaster 52580

    Fits Applications
    • FREE
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      & HANDLING!
    MPG
  • $133.99
    Ships

    389-525802-L
    80 Series Crossflow Muffler - Left Side
  • 1997-04 Chevy Corvette
  • Offset In: 2.5"/Dual Out: 2.0"
  • Case: 17" L (5" Thick)
  • Overall: 20" L x 10" W
  • 3" Dual Round Tips - Aggressive Sound
  • Black/Aluminized Steel
    More info on Flowmaster 525802-L

    Fits Applications
    • FREE
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      & HANDLING!
    MPG
  • $320.99
    Order Today Ships 04/25/14

    7 Products