VEHICLE
ENGINE

CURRENTLY SHOPPING FOR:

Edit Vehicle
No vehicle selected
+ Add New Vehicle
Shop Without Vehicle
FIND YOUR PARTS
Videos
Flowmaster

Flowmaster 80 Series Chambered Muffler

Part # 842580 Be the first to write a review

80 Series Crossflow Stainless Steel -2.50 In / Out Same Side Out-Moderate/Aggressive Sound

Read More

Body Material

Inlet Diameter

Inlet Location

Outlet Location

Flowmaster 80 Series Chambered Muffler

In Stock
Free Shipping - Lower 48 US States
$188.95
Add to Wishlist
Flowmaster's latest version of its popular 80 Series Crossflow Muffler has a 2.50 inch inlet and outlet on the same end of the muffler case. This muffler utilizes a smaller 4.0 inch by 9.5 inch by 13.0 inch case for easier fitment on various applications and is intended for use on vehicles where a side exit in front of the rear tires is desired. Delivering a moderate to aggressive tone, this muffler is excellent for custom applications and is constructed with 409S Stainless Steel. This muffler is backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • Stainless Steel Construction
  • Moderate/Aggressive Sound Performance Tone
  • Compact Configuration for Limited Spaces
  • Premium Quality
Body Height4.00 IN
Body Length13.00 IN
Body Material409 Stainless Steel
Body Width9.50 IN
Brand Flowmaster
California Proposition 65Yes
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Sold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50 IN
Inlet Inside Diameter2.50 IN
Inlet LocationOffset
Inlet Outside Diameter2.63 IN
Inlet Quantity1
Inlet TypeClamp-On
Weld-On
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeChambered (Transverse)
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.50 IN
Outlet LocationOffset (Same End)
Outlet Outside Diameter2.63 IN
Outlet Quantity1
Overall Length20.50 IN
part typeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle TypeClassic Muscle Car
Late Model Muscle Car
Street/Strip
UPC700042031405
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
Part Number842580
5

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.
Instructions - Flowmaster Warranty 26 Update.pdf
Instructions - street_applications.pdf
Universal Muffler - Some adaptation may be required.

We Suggest

Reviews

    Your Review

    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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

    Flowmaster 80 Series Chambered Muffler
    Flowmaster 80 Series Chambered Muffler
    $188.95