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NTP Flowmaster 842583 80 Series Crossflow Muffl P12933740NTP-F13842583 https://cdnimages.opentip.com/full/NTP/NTP-F13842583.jpg Flowmaster 842583 80 Series Crossflow Muffl Manufacturer Part Number: 842583Exhaust Muffler; 80 Series ™ Crossflow; 9-1/2 Inch Width X 4 Inch Height Stainless Steel Case; Single 2-1/2 Inch Offset Inlet; Dual 2-1/2 Inch Outlet; 15 Inch Body/21 Inch Overall Length; Modifications To The Exhaust System May Be Necessary For InstallationProduct InfoFor true dual exhaust performance where only a single exhaust system will fit such as is commonly found in classic Camaros and firebirds, the 80 series Cross Flow muffler fits transversely behind the rear axle and in front of the fuel tank, the OE placement. With single or dual inlets, the 80 series gives excellent ground clearance, aggressive tone and dual outlets to fit muscle cars requiring this specialized fitment.DownloadsWarrantyShape: OvalInlet Position: Offset SingleInlet Diameter (IN): 2-1/2 InchOutlet Position: Offset DualOutlet Diameter (IN): 2-1/2 InchCase Diameter (IN): 9-1/2 Inch X 4 InchCase Length (IN): 15 InchOverall Length (IN): 21 InchColor/ Finish: GrayMaterial: Stainless SteelWall Type: Single WallInternal Construction: Two ChamberedIncludes Tip: NoTip Length (IN): No TipTip Diameter (IN): No TipTip Finish: No TipTip Material: No TipEstimated Install Time (Hours): 1Features Aggressive And Powerful Exterior Exhaust Tone Notable Interior Resonance Cross Flow Applications The Original Two Chamber Design Limited Lifetime Warranty Product SizeProduct Height(inch): 4.5Product Length(inch): 25Product Width(inch): 9.75Product Weight(lbs): 13.1 12933740 700042024841 15.7200lbs 0.00 0.00 0.00
Flowmaster
231.4500 2025-07-16 Only 3 left In Stock

Flowmaster 842583 80 Series Crossflow Muffl

Brand Flowmaster
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UPC: 700042024841
SKU: NTP-F13842583
Price: $231.45
Quantity:
Only 3 left In Stock
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Product Description

Manufacturer Part Number: 842583

Exhaust Muffler; 80 Series ™ Crossflow; 9-1/2 Inch Width X 4 Inch Height Stainless Steel Case; Single 2-1/2 Inch Offset Inlet; Dual 2-1/2 Inch Outlet; 15 Inch Body/21 Inch Overall Length; Modifications To The Exhaust System May Be Necessary For Installation

Product Info
For true dual exhaust performance where only a single exhaust system will fit such as is commonly found in classic Camaros and firebirds, the 80 series Cross Flow muffler fits transversely behind the rear axle and in front of the fuel tank, the OE placement. With single or dual inlets, the 80 series gives excellent ground clearance, aggressive tone and dual outlets to fit muscle cars requiring this specialized fitment.

Downloads
Warranty

Shape: Oval

Inlet Position: Offset Single

Inlet Diameter (IN): 2-1/2 Inch

Outlet Position: Offset Dual

Outlet Diameter (IN): 2-1/2 Inch

Case Diameter (IN): 9-1/2 Inch X 4 Inch

Case Length (IN): 15 Inch

Overall Length (IN): 21 Inch

Color/ Finish: Gray

Material: Stainless Steel

Wall Type: Single Wall

Internal Construction: Two Chambered

Includes Tip: No

Tip Length (IN): No Tip

Tip Diameter (IN): No Tip

Tip Finish: No Tip

Tip Material: No Tip

Estimated Install Time (Hours): 1

Features
  • Aggressive And Powerful Exterior Exhaust Tone
  • Notable Interior Resonance
  • Cross Flow Applications
  • The Original Two Chamber Design
  • Limited Lifetime Warranty


Product Size
Product Height(inch): 4.5
Product Length(inch): 25
Product Width(inch): 9.75
Product Weight(lbs): 13.1

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.
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