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Flowmaster

Flowmaster Oldsmobile Cutlass Base 5.7L 50 Series Delta Flow Muffler

MPN: 942453 Catalog #: 001075235 Category: Muffler Check Vehicle Fitment

Product Details

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The three chamber design utilizes Flowmasters patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

SPECS

50 Delta Flow Muffler - 2.25 Offset In / 2.25 Offset Out - Moderate Sound

Universal 50 Delta Flow Muffler - 2.25 Offset In / 2.25 Offset Out - Moderate Sound

Muffler - 50 Delta - 2.25 in Offset Inlet - 2.25 in Offset Outlet - 17 x 9.75 x 4 in Oval Body - 23 in Long - Steel - Black Paint - Universal - Each

1980 Flowmaster Oldsmobile Cutlass Base 5.0L 50 Series Delta Flow Muffler

1980 Flowmaster Oldsmobile Cutlass Brougham 5.7L 50 Series Delta Flow Muffler

1980 Flowmaster Oldsmobile Cutlass Brougham 5.0L 50 Series Delta Flow Muffler

1980 Flowmaster Oldsmobile Cutlass LS 5.7L 50 Series Delta Flow Muffler

1980 Flowmaster Oldsmobile Cutlass LS 5.0L 50 Series Delta Flow Muffler

1978–1979 Flowmaster Oldsmobile Cutlass Vista Cruiser 5.7L 50 Series Delta Flow Muffler

1979 Flowmaster Oldsmobile Cutlass Vista Cruiser 5.7L 50 Series Delta Flow Muffler

1978–1979 Flowmaster Oldsmobile Cutlass Vista Cruiser 5.0L 50 Series Delta Flow Muffler

1979 Flowmaster Oldsmobile Cutlass Vista Cruiser Brougham 5.7L 50 Series Delta Flow Muffler

1979 Flowmaster Oldsmobile Cutlass Vista Cruiser Brougham 5.0L 50 Series Delta Flow Muffler

1981–1983 Flowmaster Oldsmobile Cutlass Cruiser Base 5.0L 50 Series Delta Flow Muffler

1980 Flowmaster Oldsmobile Cutlass Cruiser Base 5.0L 50 Series Delta Flow Muffler

1982 Flowmaster Oldsmobile Cutlass Cruiser Base 5.0L 50 Series Delta Flow Muffler

1980 Flowmaster Oldsmobile Cutlass Cruiser Brougham 5.7L 50 Series Delta Flow Muffler

1980 Flowmaster Oldsmobile Cutlass Cruiser Brougham 5.0L 50 Series Delta Flow Muffler

1981 Flowmaster Oldsmobile Cutlass Cruiser Brougham 5.0L 50 Series Delta Flow Muffler

1979 Flowmaster Oldsmobile Cutlass Salon 442 5.7L 50 Series Delta Flow Muffler

1985–1986 Flowmaster Oldsmobile Cutlass Salon 442 5.0L 50 Series Delta Flow Muffler

1978 Flowmaster Oldsmobile Cutlass Salon 442 5.0L 50 Series Delta Flow Muffler

1979 Flowmaster Oldsmobile Cutlass Salon Base 5.7L 50 Series Delta Flow Muffler

1978–1980 Flowmaster Oldsmobile Cutlass Salon Base 5.0L 50 Series Delta Flow Muffler

1985–1987 Flowmaster Oldsmobile Cutlass Salon Base 5.0L 50 Series Delta Flow Muffler

1978–1980 Flowmaster Oldsmobile Cutlass Salon Brougham 5.0L 50 Series Delta Flow Muffler

1979 Flowmaster Oldsmobile Cutlass Salon Hurst 5.7L 50 Series Delta Flow Muffler

1987 Flowmaster Oldsmobile Cutlass Supreme 442 5.0L 50 Series Delta Flow Muffler

1979–1980 Flowmaster Oldsmobile Cutlass Supreme Base 5.7L 50 Series Delta Flow Muffler

1978 Flowmaster Oldsmobile Cutlass Supreme Base 5.7L 50 Series Delta Flow Muffler

1978–1980 Flowmaster Oldsmobile Cutlass Supreme Base 5.0L 50 Series Delta Flow Muffler

1982–1987 Flowmaster Oldsmobile Cutlass Supreme Base 5.0L 50 Series Delta Flow Muffler

1979–1980 Flowmaster Oldsmobile Cutlass Supreme Brougham 5.7L 50 Series Delta Flow Muffler

1978–1980 Flowmaster Oldsmobile Cutlass Supreme Brougham 5.0L 50 Series Delta Flow Muffler

1982–1987 Flowmaster Oldsmobile Cutlass Supreme Brougham 5.0L 50 Series Delta Flow Muffler

1988 Flowmaster Oldsmobile Cutlass Supreme Classic 5.0L 50 Series Delta Flow Muffler

1988 Flowmaster Oldsmobile Cutlass Supreme Classic Brougham 5.0L 50 Series Delta Flow Muffler

1985 Flowmaster Oldsmobile Cutlass Supreme LS 5.0L 50 Series Delta Flow Muffler

Flowmaster Buick Skylark Base 4.3L 50 Series Delta Flow Muffler; Flowmaster Chevrolet Camaro 50 Series Delta Flow Muffler; Flowmaster Chevrolet Impala SS 4.6L 50 Series Delta Flow Muffler; Flowmaster Chevrolet Impala 50 Series Delta Flow Muffler; Flowmaster Chrysler 300 Base 3.6L 50 Series Delta Flow Muffler; Flowmaster Dodge Challenger R/T 5.7L 50 Series Delta Flow Muffler; Flowmaster Dodge Charger Base 2.7L 50 Series Delta Flow Muffler; Flowmaster Dodge Magnum SE 2.7L 50 Series Delta Flow Muffler; Flowmaster Ford Focus S 50 Series Delta Flow Muffler; Flowmaster Ford Mustang GT 4.6L 50 Series Delta Flow Muffler; Flowmaster Pontiac Firebird 50 Series Delta Flow Muffler

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Engine Compatibility

GM - LSMatched variant: LS

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
Flowmaster
Part Number
942453
Catalog Number
001075235
Product Line
50 Series Delta Flow
Category
Exhaust
Type
Muffler
UPC / Barcode
700042015764
Length
24.40 in
Width
9.80 in
Height
4.60 in
Weight
13.77 lb
Freight / LTL
175.00
Ship Alone
No
Air Restricted
No
Hazmat
No
Chemical
No
Non-Returnable
No
Case Quantity
1
Kit
No

Shipping & Availability

Current status 11 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 11 available as of 6/3/2026.

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