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Flowmaster 40 Series Delta Flow Chambered Muffler for Chevrolet, GMC and Ford

Part # 8430402

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

Description

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.

Specifications

Body Height4.00 in
Body Length13.00 in
Body Material409 Stainless Steel
Body Width9.75 in
Clamps IncludedNo
ColorBlack
Exhaust Tip Quantity0
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter3.00 in
Inlet Inside Diameter3.00 in
Inlet LocationCenter
Inlet Outside Diameter3.13 in
Inlet Quantity1
Inlet TypeWeld-On
Mount TypeUses New Hangers (Not Included)
Muffler Series40 Series Delta Flow
Muffler TypeChambered
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.50 in
Outlet LocationDual
Outlet Outside Diameter2.63 in
Outlet Quantity2
UPC / GTIN00700042018499
WarrantyManufacturer's Limited Lifetime Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
1987ChevroletBlazerCustom Deluxe, Silverado5.0L V8, 5.7L V83.00 Inlet 2.50 Outlet
1988 - 1989ChevroletC1500Cheyenne, Scottsdale, Silverado5.7L V83.00 Inlet 2.50 Outlet
1990ChevroletC1500Cheyenne, Scottsdale, Silverado, WT5.7L V83.00 Inlet 2.50 Outlet
1991 - 1993ChevroletC1500Cheyenne, Silverado, WT5.7L V83.00 Inlet 2.50 Outlet
1988 - 1990ChevroletC2500Cheyenne, Scottsdale, Silverado5.7L V83.00 Inlet 2.50 Outlet
1991 - 1993ChevroletC2500Cheyenne, Silverado5.7L V83.00 Inlet 2.50 Outlet
1988 - 1989ChevroletK1500Cheyenne, Scottsdale, Silverado5.7L V83.00 Inlet 2.50 Outlet
1990ChevroletK1500Cheyenne, Scottsdale, Silverado, WT5.7L V83.00 Inlet 2.50 Outlet
1991ChevroletK1500Cheyenne, Silverado, Sport, WT5.7L V83.00 Inlet 2.50 Outlet
1992 - 1993ChevroletK1500Cheyenne, Silverado, WT5.7L V83.00 Inlet 2.50 Outlet
1988 - 1990ChevroletK2500Cheyenne, Scottsdale, Silverado5.7L V83.00 Inlet 2.50 Outlet
1991 - 1993ChevroletK2500Cheyenne, Silverado5.7L V83.00 Inlet 2.50 Outlet
1985 - 1989FordBroncoCustom, Eddie Bauer, XLT5.8L V83.00 Inlet 2.50 Outlet
1990 - 1991FordBroncoCustom, Eddie Bauer, XL, XLT5.8L V83.00 Inlet 2.50 Outlet
1988 - 1992FordF-250Custom, XL, XLT Lariat7.5L V83.00 Inlet 2.50 Outlet
1993 - 1994FordF-250XL, XLT7.5L V83.00 Inlet 2.50 Outlet
1995FordF-250Eddie Bauer, Special, XL, XLT7.5L V83.00 Inlet 2.50 Outlet
1988 - 1992FordF-350Custom, XL, XLT Lariat7.5L V83.00 Inlet 2.50 Outlet
1993 - 1994FordF-350XL, XLT7.5L V83.00 Inlet 2.50 Outlet
1995FordF-350Eddie Bauer, Special, XL, XLT7.5L V83.00 Inlet 2.50 Outlet
1988 - 1993GMCC1500Sierra, Sierra SLE, Sierra SLX5.7L V83.00 Inlet 2.50 Outlet
1988 - 1993GMCC2500Sierra, Sierra SLE, Sierra SLX5.7L V83.00 Inlet 2.50 Outlet
1980 - 1982GMCJimmyBase, High Sierra, Sierra Classic, Sierra Grande, Street Coupe5.0L V8, 5.7L V83.00 Inlet 2.50 Outlet
1983 - 1985GMCJimmyBase, High Sierra, Sierra Classic5.0L V8, 5.7L V83.00 Inlet 2.50 Outlet
1986GMCJimmyBase5.0L V8, 5.7L V83.00 Inlet 2.50 Outlet
1987GMCJimmyBase, Sierra Classic5.0L V8, 5.7L V83.00 Inlet 2.50 Outlet
1988 - 1992GMCK1500Sierra, Sierra SLE, Sierra SLX5.7L V83.00 Inlet 2.50 Outlet
1993GMCK1500Sierra, Sierra SLE, Sierra SLX, Sierra Sport5.7L V83.00 Inlet 2.50 Outlet
1988 - 1993GMCK2500Sierra, Sierra SLE, Sierra SLX5.7L V83.00 Inlet 2.50 Outlet