Unleash your Monster with Flowmonster 409 Stainless Steel performance mufflers! The Flowmonster series of absorption style mufflers deliver a moderate tone for the enthusiast looking for a deeper, more aggressive exhaust note than most OE (Original Equipment) mufflers, unlike the racey exhaust note associated with "chambered" style mufflers. Interior construction features 3.50 inch "straight-through" perforated 409 stainless steel tube surrounded by high-temperature sound absorption packing material which helps to deliver a deeper, mellower exhaust note. The internal design is reversible allowing the flexability to be installed in either direction to best accommodate fitment with the intended vehicle. The fully MIG-welded 409 Stainless Steel material is embossed with the "FLOWMOSTER" logo on the case.

Features:

409 Stainless Steel construction for superior corrosion resistance and good looks
Interior construction features high-temp interior sound absorption material delivering a deeper, mellow exhaust tone
Perforated High-Flow straight-through tube design for increased exhaust flow
Moderate increase in interior tone over most OE mufflers
A stainless steel performance muffler at an economical price
Internal Design is reversible allowing flexability to be installed in either direction
Sold Individually

About Flowmonster

Hidden beneath your ride lies a powerful creature destined to dominate. FlowMonster chambered mufflers create an aggressive exhaust note giving a powerful voice to your hot rod.

Automotive Item Grade	High Performance
Body Height (in)	5
Body Length (in)	22
Body Width (in)	11
Brand	Flowmonster
Color	Stainless Steel
Emission Code	5
Finish	Natural
Fitment	Universal
Inlet Connection Type	Pipe Connection
Inlet Diameter (in)	3
Inlet Position	Dual
Material	409 Stainless Steel
Muffler Series	Flowmonster
Muffler Type	Absorption / Glasspack
Outlet Connection Type	Pipe Connection
Outlet Diameter (in)	3
Outlet Position	Dual
Overall Length (in)	28
Product Type	Street Mufflers
Reversible	Yes
Shape	Oval
Sound Level	Moderate Sound
Type of Muffler	Absorption
Vehicle Type	4/6 CYL Engine
	Classic Muscle Car
	Late Model Muscle Car
	Street Rod
	Street/Strip
	Truck/SUV
UPC	090127075333
California Proposition 65 Required	Yes
Part Number	12599-FM

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.

This is a Universal Fit muffler - Not a Direct fit. Some adaption may be required for proper fitment on some applications

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*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.