Flowmaster 40 Series Delta Flow® Chambered Muffler

40 Delta Flow® Stainless Steel - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound

Part # 842443 Be the first to write a review

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$132.95

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$148.00

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This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Features:

No internal packing to blowout
Excellent Street/Strip and Off Road application
Race proven patented Delta Flow® technology
Durable fully welded 409 stainless steel

About Flowmaster

Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.

Automotive Item Grade	High Performance
Body Height (in)	4
Body Length (in)	13
Body Width (in)	9.75
Brand	Flowmaster
Color	Black
Emission Code	5
Finish	Paint
Fitment	Universal
Inlet Connection Type	Pipe Connection
Inlet Diameter (in)	2.25
Inlet Position	Offset
Material	409 Stainless Steel
Muffler Series	40 Series Delta Flow
Muffler Type	Chambered
Outlet Connection Type	Pipe Connection
Outlet Diameter (in)	2.25
Outlet Position	Offset
Overall Length (in)	19
Product Type	Street Mufflers
Reversible	No
Shape	Oval
Sound Level	Aggressive Sound
Type of Muffler	Chambered
Vehicle Type	4/6 CYL Engine
	Classic Muscle Car
	Late Model Muscle Car
	Street Rod
	Street/Strip
	Truck/SUV
UPC	700042018246
Part Number	842443

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.

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

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