80 Series Crossflow Muffler, 3.00" IN (O) / OUT (D), 5x10 16 Gauge

80 Series

PART# 53083

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Universal Muffler - Not a direct fit. Some adaptation required.


The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of aluminized steel and fully MIG welded for maximum durability.


  • The original two chamber design
  • Cross Flow Applications
  • Noticeable interior resonance
  • Aggressive Sound Exterior Exhaust Tone


Automotive Item GradeHigh Performance
Body Height (in)5
Body Length (in)17
Body Width (in)10
California Proposition 65 RequiredNo
Emission Code5
Inlet Connection TypePipe Connection
Inlet Diameter (in)3
Inlet PositionOffset
MaterialAluminized Steel
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeReflection
Outlet Connection TypePipe Connection
Outlet Diameter (in)2.5
Outlet PositionDual
Overall Length (in)23
Product TypeStreet Mufflers
Sound LevelAggressive Sound
Part Number53083


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Universal Muffler - Not a direct fit. Some adaptation required.



    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.