CSP SAVINGS!

CSP2026
1 3

Flowmaster 842580 - 80 Series Muffler-2.50 In / Out Same Side Out-Moderate/Aggressive Sound

Flowmaster  |  SKU: FLO-842580
$18895 $21295

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Flowmaster 842580 - 80 Series Muffler-2.50 In / Out Same Side Out-Moderate/Aggressive Sound

Flowmaster 80 Series Chambered Muffler

80 Series™ Cross-Flow Muffler; 2.5 in. Offset Inlet/Dual Outlet; 16 in. Overall Length; 409 Stainless Steel;

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.

  • Durable Fully Welded 16ga Aluminized Steel
  • Limited Lifetime Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Notable Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • No Internal Packing To Blowout
  • The Original Two Chamber Design
  • Premium Flowmaster Quality
  • Compact Configuration for Limited Spaces
Body Height: 4.00
Body Length: 13.00
Body Material: 409 Stainless Steel
Body Width: 9.50
Brand: Flowmaster
Category: Exhaust
Clamps Included: No
Color: Black
Emission Code: 5
Exhaust Tip Quantity: 0
Exhaust Tip Quantity: Sold Separately
Finish: High-Temperature Paint
Fitment: Universal
Grade Type: Performance
Hanger Included: No
Heat Shield Attached: No
Inlet Connection: Slip-Fit
Inlet Diameter: 2.50
Inlet Inside Diameter: 2.50
Inlet Location: Offset
Inlet Outside Diameter: 2.63
Inlet Quantity: 1
Inlet Type: Weld-On
Inlet Type: Clamp-On
Mount Type: Uses New Hangers (Not Included)
Muffler Series: 80 Series Crossflow
Muffler Type: Chambered (Transverse)
Outlet Connection: Slip-Fit
Outlet Inside Diameter: 2.50
Outlet Location: Offset (Same End)
Outlet Outside Diameter: 2.63
Outlet Quantity: 1
Overall Length: 20.50
part type: Exhaust Muffler
Product Type: Street Mufflers
Reversible: No
Shape: Oval
Sound Level: Aggressive
Sub Category: Mufflers
Tunable: No
Universal Or Specific Fit: Universal
Vehicle Type: Late Model Muscle Car
Vehicle Type: Street/Strip
Vehicle Type: Classic Muscle Car
Warning: California Proposition 65

What are people saying about CSP?