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Flowmaster 817654 | Exhaust System Kit
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Flowmaster 817654 | Exhaust System Kit

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$860.95
Part Number
FLO817654
UPC:
700042029877
Condition:
New
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Description

Flowmaster's American Thunder crossmember-back exhaust system for the 1967 - 1972 GM C10/C15 1/2 ton 2WD (Coil Spring) pickup truck is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flowmaster. This crossmember-back DOR/DOS (Dual Out Rear, Dual Out Side) system features dual Super 44 Series mufflers, 2.50 in. mandrel bent 409S stainless steel tubing and all the hardware necessary for a great fitting installation. (Stainless tips sold separately). This system is routed in a fashion that accommodates both long and short wheelbases with automatic or manual transmissions, and provides adequate clearance for substantially lowered vehicles. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty.

BRAND: Flowmaster

FEATURES:

  • Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
  • Exhaust System Kit
  • American Thunder Header Back Exhaust System
  • Multiple Tailpipe Exit Options
  • Patented Delta Flow Technology
  • X-Member back 409S 67-72 GM C10/C15 AMT
  • Header Back System
  • Limited Lifetime Warranty
  • American Thunder Header Back Exhaust System| Dual| Dual Rear Same Side Exit| Incl. 2.5 in. Tubing/Crossmember/Super 40 Series™ Mufflers| Tips Not Included| 409 Stainless Steel|
  • Incl. Hangers and Hardware For Easy Installation
  • 817654| 1967| 1968| 1969| 1970| 1971| 1972| gm| gmc| chevrolet| truck| chevy| pickup| exhaust| kit| mufflers| upgrade| mid| pipe| x| pipe| c10| c15| c-10| c-15
  • Fits 1967 to 1972 Shortbed/Longbed GMC and Chevrolet C10 and C15 1/2 Ton 2 wheel drive pickups with a V8 engine using the coil spring suspension only
  • Dual Out Rear Or Side Exit
  • Mandrel Bent 16 Gauge 409 Stainless Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Premium Flowmaster Quality

SPECIFICS:

California Proposition 65 Chemical Name 1Nickel (metallic)
California Proposition 65 Chemical Name 2Chromium (hexavalent compounds)
Exhaust SeriesAmerican Thunder
Exhaust TypeDual
Exit PositionDual Out Side
Exit PositionDual Out Rear
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.500 in.
Inlet Inside Diameter2.500 in.
MaterialStainless Steel
Muffler Count2
Muffler Part NumberKit Only
Muffler SeriesSuper 44 Series
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
Single or DualDual
Sound LevelModerate/Aggressive
System TypeHeader Back
Tail Pipe Diameter2.500 in.
Tip DiameterN/A
Tip Quantity0
TitleFlowmaster 817654 Crossmember back 409S - Dual Rear or Side Exit - Moderate/Aggressive Sound
Tubing Diameter2.500 in.
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • INSTALLATION INSTRUCTIONS

    • INTERCHANGE:

    • Thrush: 89027

    Attributes
    Product type:
    Aftermarket
    Features and Benefits:
    This American Thunder exhaust system is specifically designed for 1967-1972 Chevrolet and GMC C10 and C15 1/2 ton 2wd trucks with coil spring suspension. The system is perfect for the person looking for a moderate to aggressive interior and exterior
    Features and Benefits:
    Dual Out Rear Or Side Exit
    Features and Benefits:
    Multiple Tailpipe Exit Options
    Features and Benefits:
    Patented Delta Flow Technology
    Features and Benefits:
    Premium Flowmaster Quality
    Features and Benefits:
    Mandrel Bent 16 Gauge 409 Stainless Tubing
    Features and Benefits:
    Limited Lifetime Warranty
    Features and Benefits:
    Moderate to Aggressive Exterior Exhaust Tone
    Features and Benefits:
    Incl. Hangers and Hardware For Easy Installation
    Features and Benefits:
    Header Back System
    California Proposition 65:
    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
    Brand Description:
    American Thunder Header Back Exhaust System
    Product Description:
    American Thunder Header Back Exhaust System; Dual; Dual Rear Same Side Exit; Incl. 2.5 in. Tubing/Crossmember/Super 40 Series™ Mufflers; Tips Not Included; 409 Stainless Steel;
    Exhaust Type:
    Dual
    Exit Position:
    Dual Rear Same Side
    Inlet Inside Diameter:
    2.500 in.
    Material:
    Stainless Steel
    Tip Diameter:
    N/A
    Tubing Diameter:
    2.500 in.
    WARNING CA Proposition 65:
    Yes
    Tail Pipe Diameter:
    2.500 in.
    California Proposition 65 Chemical Name 1:
    Nickel (metallic)
    California Proposition 65 Chemical Name 2:
    Chromium (hexavalent compounds)
    Inlet Diameter:
    2.500 in.
    Outlet Diameter:
    2.500 in.
    System Type:
    Header Back
    Title:
    Flowmaster 817654 Crossmember back 409S - Dual Rear or Side Exit - Moderate/Aggressive Sound
    Single or Dual:
    Dual
    Exhaust Series:
    American Thunder
    Heat Shield Attached:
    No
    Muffler Count:
    2
    Muffler Part Number:
    Kit Only
    Life Cycle Status:
    Available to Order
    Muffler Series:
    Super 44 Series
    Life Cycle Status Description:
    Available to Order - Part is released to customers for ordering.
    Sound Level:
    Moderate/Aggressive
    Item Level GTIN:
    00700042029877
    Tip Quantity:
    0
    Quantity Per Application:
    2
    Outlet Outside Diameter:
    2.500 in.
    Exit Style:
    Straight
    Short Description:
    Exhaust System Kit
    Hazardous Material:
    No
    Minimum Order Quantity:
    1
    Weight - Each (Gross Pounds):
    89.5500
    Height - Each (Inch):
    14.7000
    Length - Each (Inch):
    49.0000
    Width - Each (Inch):
    25.3000

    Prop 65 WarningWARNING

    This product can expose you to chemicals, including WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.




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