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Flowmaster Pre-bent Tailpipes

Mfg Part #
15803
NP#
FLO15803
Brand
Flowmaster
Fitment Note
2.50 Inch, Dual Out Side, Use Center Inlet / Side Outlet Mufflers Only

Fits 1973 to 1987 Chevrolet C10, C10 Pickup, C15 and 17 more models; 1973 to 1987 GMC C15, C1500, C15/C1500 Pickup and 21 more models. See every vehicle

  • Designed for Center Inlet/Side Outlet Mufflers
  • Exits Out the Sides Behind the Rear Wheels
  • Mandrel-bent for Maximum Performance
  • High Clearance around Rear Differential
  • 16 Gauge Aluminzed Steel Tubing
  • Does Not Include Hardware
  • 3-year Limited Warranty
$357.99 CAD
Free shipping in Canada
Availability: Product is backordered at the supplier right now, availability is unknown at this time. Contact us

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Description

These Builder Series tailpipes are constructed from 2.50-inch mandrel-bent 16-gauge aluminized steel tubing for maximum flow, tuck up high in the chassis for good clearance and exit out the sides behind the rear wheels. Designed to be used with Center Inlet/Side Outlet mufflers such as part# 942547 (Super 44 Series) or 53057 (Super 50 Series) mufflers. Covered by our 3-year Limited Warranty. Note: Not designed to fit in factory bumper exhaust cutouts. Some fitment may be necessary. Does Not include installation hardware or exhaust tips.

Warranty: Manufacturer's Limited 3 Year Warranty

Fits these vehicles

YearMakeModelSubmodelEngine
1975ChevroletC10Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 7.4L 454 V8
1976ChevroletC10Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977ChevroletC10Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978 - 1980ChevroletC10Big Ten, Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981ChevroletC10Cheyenne, Custom, Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8
1982 - 1984ChevroletC10Custom, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1985 - 1986ChevroletC10Custom, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1973ChevroletC10 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974ChevroletC10 PickupBase5.7L 350 V8, 7.4L 454 V8
1982 - 1983ChevroletC15Cheyenne, Custom5.7L 350 V8
1984ChevroletC15Cheyenne, Custom, Sport5.7L 350 V8
1985ChevroletC15Cheyenne, Custom5.7L 350 V8
1975ChevroletC20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 7.4L 454 V8
1976ChevroletC20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978ChevroletC20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979 - 1980ChevroletC20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981ChevroletC20Cheyenne, Custom, Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1982 - 1984ChevroletC20Custom, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1985ChevroletC20Custom, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1986ChevroletC20Base, Cheyenne, Custom, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987ChevroletC20Base, Cheyenne5.7L 350 V8
1973ChevroletC20 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974ChevroletC20 PickupBase5.7L 350 V8, 7.4L 454 V8
1975ChevroletC30Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 7.4L 454 V8
1976 - 1977ChevroletC30Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978ChevroletC30Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979 - 1980ChevroletC30Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 7.4L 454 V8
1981ChevroletC30Base, Cheyenne, Custom, Deluxe, Scottsdale, Silverado5.7L 350 V8, 7.4L 454 V8
1982ChevroletC30Base, Custom, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1983 - 1986ChevroletC30Custom, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1973ChevroletC30 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974ChevroletC30 PickupBase5.7L 350 V8, 7.4L 454 V8
1983 - 1987ChevroletC35Base5.7L 350 V8
1975ChevroletK10Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8
1976ChevroletK10Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978ChevroletK10Cheyenne, Custom Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1979ChevroletK10Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8
1980ChevroletK10Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981ChevroletK10Cheyenne, Custom, Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8
1982 - 1984ChevroletK10Custom, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1985 - 1986ChevroletK10Custom, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1973ChevroletK10 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974ChevroletK10 PickupBase5.7L 350 V8, 7.4L 454 V8
1975ChevroletK20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8
1976ChevroletK20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978ChevroletK20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979 - 1980ChevroletK20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8
1981ChevroletK20Cheyenne, Custom, Deluxe, Scottsdale, Silverado5.7L 350 V8
1982 - 1983ChevroletK20Custom, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8
1984ChevroletK20Custom, Scottsdale5.7L 350 V8, 6.2L 379 V8
1985ChevroletK20Custom, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1986ChevroletK20Custom, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8
1973ChevroletK20 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974ChevroletK20 PickupBase5.7L 350 V8, 7.4L 454 V8
1977ChevroletK30Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978 - 1979ChevroletK30Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8
1980ChevroletK30Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981ChevroletK30Cheyenne, Custom, Deluxe, Scottsdale, Silverado5.7L 350 V8, 7.4L 454 V8
1982 - 1986ChevroletK30Custom, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1973ChevroletK30 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974ChevroletK30 PickupBase5.7L 350 V8, 7.4L 454 V8
1987ChevroletR10Custom Deluxe, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987ChevroletR20Custom Deluxe, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987ChevroletR30Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987ChevroletV10Custom Deluxe, Scottsdale, Silverado4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987ChevroletV20Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8
1987ChevroletV30Custom Deluxe, Scottsdale, Silverado5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1975GMCC15Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 7.4L 454 V8
1976GMCC15Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977GMCC15Base, Heavy Half, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1978GMCC15Base, Heavy Half, High Sierra, Sierra Classic, Sierra Grande, Street Coupe5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979 - 1980GMCC1500Base, Heavy Half, High Sierra, Sierra Classic, Sierra Grande, Street Coupe5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981GMCC1500Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe5.0L 305 V8, 5.7L 350 V8
1982GMCC1500Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1983 - 1984GMCC1500Base, High Sierra, Sierra Classic5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1985 - 1986GMCC1500Base, High Sierra, Sierra Classic4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1973GMCC15/C1500 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974GMCC15/C1500 PickupBase5.7L 350 V8, 7.4L 454 V8
1975GMCC25Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 7.4L 454 V8
1976GMCC25Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978GMCC25Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979GMCC2500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1980 - 1981GMCC2500Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1982GMCC2500Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1983 - 1984GMCC2500Base, High Sierra, Sierra Classic5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1985 - 1986GMCC2500Base, High Sierra, Sierra Classic4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1973GMCC25/C2500 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974GMCC25/C2500 PickupBase5.7L 350 V8, 7.4L 454 V8
1975GMCC35Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 7.4L 454 V8
1976 - 1977GMCC35Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978GMCC35Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979GMCC3500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1980 - 1981GMCC3500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 7.4L 454 V8
1982GMCC3500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1983 - 1985GMCC3500Base, High Sierra, Sierra Classic5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1986GMCC3500Base, High Sierra, Sierra Classic5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1973GMCC35/C3500 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974GMCC35/C3500 PickupBase5.7L 350 V8, 7.4L 454 V8
1975GMCK15Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8
1976GMCK15Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977GMCK15Base, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1978GMCK15Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1979GMCK1500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8
1980GMCK1500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981GMCK1500Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8
1982GMCK1500Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1983 - 1984GMCK1500Base, High Sierra, Sierra Classic5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1985 - 1986GMCK1500Base, High Sierra, Sierra Classic4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1973GMCK15/K1500 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974GMCK15/K1500 PickupBase5.7L 350 V8, 7.4L 454 V8
1975GMCK25Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8
1976GMCK25Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978GMCK25Base, High Sierra, Sierra Classic, Sierra Grande5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979 - 1980GMCK2500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8
1981GMCK2500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8
1982GMCK2500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.2L 379 V8
1983 - 1984GMCK2500Base, High Sierra, Sierra Classic5.7L 350 V8, 6.2L 379 V8
1985GMCK2500Base, High Sierra, Sierra Classic4.3L 262 V6, 5.7L 350 V8, 6.2L 379 V8
1986GMCK2500Base, High Sierra, Sierra Classic5.7L 350 V8, 6.2L 379 V8
1973GMCK25/K2500 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974GMCK25/K2500 PickupBase5.7L 350 V8, 7.4L 454 V8
1977 - 1978GMCK35Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8
1979 - 1980GMCK3500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981GMCK3500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 7.4L 454 V8
1982GMCK3500Base, High Sierra, Sierra Classic, Sierra Grande5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1983 - 1986GMCK3500Base, High Sierra, Sierra Classic5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1973GMCK35/K3500 PickupBase5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974GMCK35/K3500 PickupBase5.7L 350 V8, 7.4L 454 V8
1987GMCR1500Base, High Sierra, Sierra Classic4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987GMCR2500Base, High Sierra, Sierra Classic4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987GMCR3500Base, High Sierra, Sierra Classic5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987GMCV1500Base, High Sierra, Sierra Classic4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987GMCV2500Base, High Sierra, Sierra Classic5.7L 350 V8, 6.2L 379 V8
1987GMCV3500Base, High Sierra, Sierra Classic5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8

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