mufflers

Flowmaster 943043 - 40 Series(TM) Delta Flow Muffler

Name: Flowmaster 943043 - 40 Series(TM) Delta Flow Muffler (943043)
Brand: Flowmaster
SKU: 5b000089259b31d67f83800d
Price: 126.95 USD
Availability: InStock

$126.95

$142.00

You save: $15.05 (11%) off MSRP

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2014 Ford Mustang GT 5.0L V8 cid:302 cc:4951
2013 Chrysler 300 SRT8 6.4L V8 cid:392 cc:6424
2013 Chrysler 300 SRT8 Core 6.4L V8 cid:392 cc:6424
2013 Dodge Challenger SRT8 6.4L V8 cid:392 cc:6424
2013 Ford Mustang GT 5.0L V8 cid:302 cc:4951
2013 Ford Mustang Boss 302 5.0L V8 cid:302 cc:4951
2013 Dodge Charger SRT8 6.4L V8 cid:392 cc:6424
2012 Ford Mustang Boss 302 5.0L V8 cid:302 cc:4951
2012 Chrysler 300 SRT8 6.4L V8 cid:392 cc:6424
2012 Dodge Charger SRT8 6.4L V8 cid:392 cc:6424
2012 Ford Mustang GT 5.0L V8 cid:302 cc:4951
2012 Dodge Challenger SRT8 6.4L V8 cid:392 cc:6424
2011 Ford Mustang GT 5.0L V8 cid:302 cc:4951
2011 Dodge Challenger SRT8 6.4L V8 cid:392 cc:6424
2010 Dodge Ram 1500 SLT 4.7L V8 cid:287
2010 Dodge Ram 1500 TRX 4.7L V8 cid:287
2010 Dodge Ram 1500 ST 3.7L V6 cid:226
2010 Dodge Challenger SRT8 6.1L V8 cid:370 cc:6059
2010 Chrysler 300 C SRT8 6.1L V8 cid:370 cc:6059
2010 Dodge Charger SRT8 6.1L V8 cid:370 cc:6059
2009 Dodge Ram 1500 TRX 4.7L V8 cid:287
2009 Chrysler Aspen Limited 4.7L V8 cid:287
2009 Dodge Durango Limited Hybrid 5.7L V8 cid:345
2009 Dodge Durango SE 4.7L V8 cid:287
2009 Dodge Durango SLT 5.7L V8 cid:345
2009 Dodge Durango SE 5.7L V8 cid:345
2009 Dodge Durango SLT 4.7L V8 cid:287
2009 Dodge Durango Limited 5.7L V8 cid:345
2009 Chrysler 300 C SRT8 6.1L V8 cid:370 cc:6059
2009 Dodge Ram 1500 ST 3.7L V6 cid:226
2009 Dodge Ram 1500 SLT 4.7L V8 cid:287
2009 Chrysler Aspen Limited 5.7L V8 cid:345
2009 Dodge Charger SRT8 6.1L V8 cid:370 cc:6059
2009 Dodge Durango Limited 4.7L V8 cid:287
2009 Dodge Challenger SRT8 6.1L V8 cid:370 cc:6059
2008 Dodge Ram 1500 SXT 3.7L V6 cid:226
2008 Dodge Ram 1500 ST 3.7L V6 cid:226
2008 Dodge Durango Limited 5.7L V8 cid:345
2008 Chrysler 300 C SRT8 6.1L V8 cid:370 cc:6059
2008 Dodge Durango SLT 5.7L V8 cid:345
2008 Chrysler Aspen
2008 Dodge Durango SXT 4.7L V8 cid:287
2008 Dodge Ram 1500 SLT 4.7L V8 cid:287
2008 Dodge Magnum SRT8 6.1L V8 cid:370 cc:6059
2008 Dodge Durango Limited 4.7L V8 cid:287
2008 Dodge Ram 1500 SXT 4.7L V8 cid:287
2008 Dodge Durango SLT 4.7L V8 cid:287
2008 Dodge Durango Adventurer 4.7L V8 cid:287
2008 Dodge Challenger
2008 Dodge Charger SRT8 6.1L V8 cid:370 cc:6059
2008 Dodge Durango Adventurer 5.7L V8 cid:345
2007 Dodge Durango 5.7L V8 cid:345
2007 Dodge Ram 1500 SLT 4.7L V8 cid:287
2007 Dodge Ram 1500 ST 3.7L V6 cid:226
2007 Dodge Magnum SRT8 6.1L V8 cid:370 cc:6059
2007 Ford F-250 Super Duty King Ranch 5.4L V8 cid:330
2007 Ford F-250 Super Duty King Ranch 6.8L V10 cid:415
2007 Ford F-250 Super Duty XL 6.8L V10 cid:415
2007 Ford F-250 Super Duty XLT 6.8L V10 cid:415
2007 Ford F-250 Super Duty XLT 5.4L V8 cid:330
2007 Ford F-250 Super Duty Lariat 6.8L V10 cid:415
2007 Ford F-250 Super Duty Lariat 5.4L V8 cid:330
2007 Ford F-250 Super Duty XL 5.4L V8 cid:330
2007 Ford F-350 Super Duty King Ranch 5.4L V8 cid:330
2007 Ford F-350 Super Duty XL 5.4L V8 cid:330
2007 Ford F-350 Super Duty XL 6.8L V10 cid:415
2007 Ford F-350 Super Duty Lariat 5.4L V8 cid:330
2007 Ford F-350 Super Duty Lariat 6.8L V10 cid:415
2007 Ford F-350 Super Duty King Ranch 6.8L V10 cid:415
2007 Dodge Charger SRT8 6.1L V8 cid:370 cc:6059
2007 Ford F-350 Super Duty XLT 6.8L V10 cid:415
2007 Ford F-350 Super Duty XLT 5.4L V8 cid:330
2007 Chrysler Aspen
2007 Chrysler 300 C SRT8 6.1L V8 cid:370 cc:6059
2007 Dodge Durango 4.7L V8 cid:287
2006 Dodge Durango 5.7L V8 cid:345
2006 Ford F-350 Super Duty XL 6.8L V10 cid:415
2006 Ford F-350 Super Duty XLT 6.8L V10 cid:415
2006 Ford F-350 Super Duty XL 5.4L V8 cid:330
2006 Ford F-250 Super Duty Lariat 6.8L V10 cid:415
2006 Ford F-250 Super Duty King Ranch 5.4L V8 cid:330
2006 Ford F-250 Super Duty XL 6.8L V10 cid:415
2006 Ford F-250 Super Duty XL 5.4L V8 cid:330
2006 Ford F-250 Super Duty XLT 6.8L V10 cid:415
2006 Ford F-250 Super Duty XLT 5.4L V8 cid:330
2006 Ford F-350 Super Duty King Ranch 6.8L V10 cid:415
2006 Ford F-350 Super Duty King Ranch 5.4L V8 cid:330
2006 Ford F-350 Super Duty Lariat 5.4L V8 cid:330
2006 Ford F-350 Super Duty Lariat 6.8L V10 cid:415
2006 Ford F-350 Super Duty XLT 5.4L V8 cid:330
2006 Chrysler 300 C SRT8 6.1L V8 cid:370 cc:6059
2006 Dodge Magnum SRT8 6.1L V8 cid:370 cc:6059
2006 Dodge Durango 4.7L V8 cid:287
2006 Dodge Charger SRT8 6.1L V8 cid:370 cc:6059
2006 Ford F-250 Super Duty Lariat 5.4L V8 cid:330
2006 Ford F-250 Super Duty King Ranch 6.8L V10 cid:415
2005 Ford Excursion 6.0L V8 cid:363
2005 Ford Excursion 5.4L V8 cid:330
2005 Chevrolet SSR
2005 Chrysler 300 C SRT8 6.1L V8 cid:370 cc:6059
2005 Ford F-350 Super Duty 6.8L V10 cid:415
2005 Ford F-350 Super Duty 5.4L V8 cid:330
2005 Ford Excursion 6.8L V10 cid:415
2005 Dodge Durango ST 4.7L V8 cid:287
2004 Ford Excursion 5.4L V8 cid:330
2004 Dodge Durango 4.7L V8 cid:287
2004 Ford Excursion 6.8L V10 cid:415
2004 Ford Excursion 6.0L V8 cid:363
2004 Chevrolet SSR
2003 Chevrolet SSR
2003 Ford Excursion 6.8L V10 cid:415
2003 Ford Excursion 6.0L V8 cid:363
2003 Ford Excursion 5.4L V8 cid:330
2002 Ford Excursion 6.8L V10 cid:415
2002 Ford Excursion 5.4L V8 cid:330
2001 Ford Excursion 6.8L V10 cid:415
2001 Ford Excursion 5.4L V8 cid:330
2000 Ford Excursion 5.4L V8 cid:330
2000 Ford Excursion 6.8L V10 cid:415
1999 GMC Yukon SLE 5.7L V8 cid:350
1999 GMC Yukon SLT 5.7L V8 cid:350
1997 Chevrolet C2500 5.0L V8 cid:305
1996 Chevrolet C2500 5.0L V8 cid:305
1995 GMC Yukon 5.7L V8 cid:350
1995 Chevrolet C2500 5.0L V8 cid:305
1994 Chevrolet K1500 5.7L V8 cid:350
1994 Chevrolet C2500 5.0L V8 cid:305
1994 Chevrolet C2500 5.7L V8 cid:350
1994 Chevrolet C2500 7.4L V8 cid:454
1994 Chevrolet K1500 5.0L V8 cid:305
1994 Chevrolet Blazer 5.7L V8 cid:350
1994 Chevrolet C1500 5.7L V8 cid:350
1994 Chevrolet K2500 5.0L V8 cid:305
1994 Chevrolet K2500 7.4L V8 cid:454
1994 Chevrolet K2500 5.7L V8 cid:350
1993 GMC K2500 7.4L V8 cid:454
1993 GMC C2500 7.4L V8 cid:454
1993 Chevrolet Blazer
1993 Chevrolet C1500 454 SS 7.4L V8 cid:454
1993 Chevrolet C2500 7.4L V8 cid:454
1993 Chevrolet K2500 7.4L V8 cid:454
1992 Chevrolet K2500 7.4L V8 cid:454
1992 Chevrolet C1500 WT 7.4L V8 cid:454
1992 GMC C2500 7.4L V8 cid:454
1992 GMC K2500 7.4L V8 cid:454
1992 Chevrolet C1500 Silverado 7.4L V8 cid:454
1992 Chevrolet C2500 7.4L V8 cid:454
1992 Chevrolet C1500 454 SS 7.4L V8 cid:454
1992 Chevrolet Blazer
1992 Chevrolet C1500 Cheyenne 7.4L V8 cid:454
1991 GMC K2500 7.4L V8 cid:454
1991 GMC C2500 7.4L V8 cid:454
1991 Chevrolet C1500 Silverado 7.4L V8 cid:454
1991 Chevrolet C1500 Cheyenne 7.4L V8 cid:454
1991 Chevrolet C1500 454 SS 7.4L V8 cid:454
1991 Chevrolet C1500 WT 7.4L V8 cid:454
1991 Chevrolet C2500 7.4L V8 cid:454
1991 Chevrolet K2500 7.4L V8 cid:454
1981 Pontiac Firebird Formula 5.0L V8 cid:305
1981 Pontiac Firebird Trans Am 5.0L V8 cid:305
1980 Pontiac Firebird 5.0L V8 cid:305
1978 Pontiac Firebird Base 5.7L V8 cid:350
1978 Pontiac Firebird Formula 5.7L V8 cid:350
1978 Pontiac Firebird Esprit 5.7L V8 cid:350
1977 Pontiac Firebird Formula 5.7L V8 cid:350
1977 Pontiac Firebird Formula 5.7L V8 cid:350 cc:5733
1977 Pontiac Firebird Base 5.7L V8 cid:350
1977 Pontiac Firebird Base 5.7L V8 cid:350 cc:5733
1977 Pontiac Firebird Esprit 5.7L V8 cid:350
1977 Pontiac Firebird Esprit 5.7L V8 cid:350 cc:5733
1976 Pontiac Firebird Formula 5.7L V8 cid:350 cc:5733
1976 Pontiac Firebird Esprit 5.7L V8 cid:350 cc:5733
1976 Pontiac Firebird Base 5.7L V8 cid:350 cc:5733
1975 Pontiac Firebird 5.7L V8 cid:350 cc:5733
1967 Pontiac Firebird Base 5.3L V8 cid:326 cc:5343

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Authorized Dealer

About this product

Part #: 943043

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

More Details

Body Height	4.000 in.
Body Length	13.000 in.
Body Width	9.750 in.
Color	Black
Inlet Diameter	3.000 in.
Inlet Inside Diameter	3.000 in.
Inlet Outside Diameter	3.000 in.
Inlet Position	Offset
Inlet Type	Single Offset
Main Piping Diameter	3.000 in.
Material	Aluminized Steel
Muffler Series	40 Series Delta Flow
Outlet Diameter	3.000 in.
Outlet Outside Diameter	3.000 in.
Outlet Position	Offset
Outlet Type	Single Offset Outlet
Overall Length	19.000 in.
Shape	Oval
Tip Quantity	0
Title	Flowmaster 943043 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound

Additional Documents

See what our community says about flowmaster products

136

Gary Butler

2003 HUMMER H2

What made you choose this particular product?

Sound awesome

Is this your first time buying from this brand? Did you consider other brands?

View on Gary's build

Mikayle Co

2007 GMC Yukon

What made you choose this particular product?

Price

Is this your first time buying from this brand? Did you consider other brands?

Considered many but yes it if my first

Was it easy to install? Any installation tips that will help others?

Installed in a shop

Once you've had a chance to use the product, did it meet your expectations?

Yes

View on Mikayle's build

121

Randy Sparks

2004 Chrysler PT Cruiser

What made you choose this particular product?

This is the only type I suggest you put on your pt. It sounds amazing,no rice. You wont regret it.

Is this your first time buying from this brand? Did you consider other brands?

Was it easy to install? Any installation tips that will help others?

professionally installed

Once you've had a chance to use the product, did it meet your expectations?

very much, constant compliments

View on Randy's build

107

Eli Hargis

2002 Mazda MX-5 Miata

What made you choose this particular product?

Sounds better than the stock junk

View on Eli's build

440

David Allward

2003 Ford F-150

What made you choose this particular product?

I love the sound of flowmasters on a v8

Is this your first time buying from this brand? Did you consider other brands?

Yes and no.

Was it easy to install? Any installation tips that will help others?

Took it to an exhaust shop. Quick and inexpensive job.

Once you've had a chance to use the product, did it meet your expectations?

It was quieter than I expected, but the truck still had stock manifolds.

View on David's build

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WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

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