skip to footer block
KEF Flowmaster 8042443 40 Series Stnls 2.25 O/O P14813336KEF-F138042443 https://cdnimages.opentip.com/full/KEF/KEF-F138042443.jpg Flowmaster 8042443 40 Series Stnls 2.25 O/O Manufacturer Part Number: 8042443Exhaust Muffler; 40 Series Original; 9-3/4 Inch Width X 4 Inch Height Black Coated Stainless Steel Case; Single 2-1/4 Inch Offset Inlet; Single 2-1/4 Inch Offset Outlet; 13 Inch Body/19 Inch Overall Length; Modifications To The Exhaust System May Be Necessary For InstallationAttributes Shape: Oval Inlet Position: Offset Single Inlet Diameter (IN): 2-1/4 Inch Outlet Position: Offset Single Outlet Diameter (IN): 2-1/4 Inch Case Diameter (IN): 9-3/4 Inch X 4 Inch Case Length (IN): 13 Inch Overall Length (IN): 19 Inch Includes Tip: No Tip Finish: No Tip Estimated Install Time (Hours): 1 Color/ Finish: Black Material: Stainless Steel Wall Type: Single Wall Internal Construction: Two Chambered Tip Length (IN): No Tip Tip Diameter (IN): No Tip Tip Material: No Tip Product Description The original 40 series muffler delivers an aggressive exterior and interior tone. If you are looking for that original "Flowmaster sound" this is the muffler is for you. Constructed of 16 Gauge 409S stainless steel and fully MIG-welded for maximum durability.Features & Benefits Durable Fully Welded 409 Stainless Steel Aggressive And Powerful Exterior Exhaust Tone Notable Interior Resonance Excellent Street/Strip And Off Road Application No Internal Packing To Blowout Limited Lifetime Warranty This Fits1975-1977 Buick Skylark2010-2014 Chevrolet Camaro1967-1973 Chevrolet Caprice2005-2010 Chrysler 3002009-2014 Dodge Challenger2006-2010 Dodge Charger2005-2008 Dodge Magnum1986-2013 Ford Mustang1980-1981 Oldsmobile Cutlass1979-1984 Oldsmobile Cutlass Calais1980-1983 Oldsmobile Cutlass Cruiser1978-1980 Oldsmobile Cutlass Salon1985-1985 Oldsmobile Cutlass Salon1987-1987 Oldsmobile Cutlass Salon1978-1978 Oldsmobile Cutlass Supreme1980-1985 Oldsmobile Cutlass SupremePlease Click Here for Installation Instructions 1.Please Click Here for Installation Instructions 2. 14813336 700042022540 10.0000lbs 0.00 0.00 0.00
Flowmaster
121.1640 2025-07-22 Only 1 left In Stock

Flowmaster 8042443 40 Series Stnls 2.25 O/O

Brand Flowmaster
Shop more from KEF

UPC: 700042022540
SKU: KEF-F138042443
Price: $121.16
Quantity:
Only 1 left In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Product Description

Manufacturer Part Number: 8042443

Exhaust Muffler; 40 Series Original; 9-3/4 Inch Width X 4 Inch Height Black Coated Stainless Steel Case; Single 2-1/4 Inch Offset Inlet; Single 2-1/4 Inch Offset Outlet; 13 Inch Body/19 Inch Overall Length; Modifications To The Exhaust System May Be Necessary For Installation

Attributes

  • Shape: Oval
  • Inlet Position: Offset Single
  • Inlet Diameter (IN): 2-1/4 Inch
  • Outlet Position: Offset Single
  • Outlet Diameter (IN): 2-1/4 Inch
  • Case Diameter (IN): 9-3/4 Inch X 4 Inch
  • Case Length (IN): 13 Inch
  • Overall Length (IN): 19 Inch
  • Includes Tip: No
  • Tip Finish: No Tip
  • Estimated Install Time (Hours): 1
  • Color/ Finish: Black
  • Material: Stainless Steel
  • Wall Type: Single Wall
  • Internal Construction: Two Chambered
  • Tip Length (IN): No Tip
  • Tip Diameter (IN): No Tip
  • Tip Material: No Tip


Product Description


The original 40 series muffler delivers an aggressive exterior and interior tone. If you are looking for that original "Flowmaster sound" this is the muffler is for you. Constructed of 16 Gauge 409S stainless steel and fully MIG-welded for maximum durability.

Features & Benefits

  • Durable Fully Welded 409 Stainless Steel
  • Aggressive And Powerful Exterior Exhaust Tone
  • Notable Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • No Internal Packing To Blowout
  • Limited Lifetime Warranty

This Fits

1975-1977 Buick Skylark
2010-2014 Chevrolet Camaro
1967-1973 Chevrolet Caprice
2005-2010 Chrysler 300
2009-2014 Dodge Challenger
2006-2010 Dodge Charger
2005-2008 Dodge Magnum
1986-2013 Ford Mustang
1980-1981 Oldsmobile Cutlass
1979-1984 Oldsmobile Cutlass Calais
1980-1983 Oldsmobile Cutlass Cruiser
1978-1980 Oldsmobile Cutlass Salon
1985-1985 Oldsmobile Cutlass Salon
1987-1987 Oldsmobile Cutlass Salon
1978-1978 Oldsmobile Cutlass Supreme
1980-1985 Oldsmobile Cutlass Supreme

Please Click Here for Installation Instructions 1.
Please Click Here for Installation Instructions 2.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can't be shipped to the following regions: CA.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
0 reviews
Be the first to review this item!