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Flowmaster 1964-1972 GM A-Body - 2.5in American Thunder Crossmember-Back Exhaust System - 17119

MSRP: $1,232.43
$849.95
(You save $382.48 )
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SKU:
flo17119
UPC:
700042014729
Box Weight:
88.70 LBS
Shipping:
Calculated at Checkout
Sound Level:
Aggressive to Moderate
Exhaust Type:
Crossmember-Back
Series:
American Thunder
Material:
Aluminized Steel
Pipe Size:
2.5in
Fitment:
1964-1972 GM A-Body
Warranty:
3-Year Limited Warranty

Shipping truck Free Shipping On Most Orders Over $99. Within The Continental US. A Signature Will Be REQUIRED For Delivery On All Orders Over $250.00. Exclusions May Apply.  Learn More

This American Thunder® Crossmember-Back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40™ mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles.

Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty. Does Not Include Factory Manifold Downpipes or Header Reducer Cones.

Highlights

  • Fits most 1964-1972 GM A-Bodies with V8 engines and aftermarket long tube headers.
  • Includes Hangers and Hardware for Easy Installation
  • Two Exit Style Choices: Slash Cut or Turndown
  • 2.50-inch mandrel-bent 16-gauge aluminized steel tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Built-in Balance Pipe Equalizes Pressures
  • Super 40 Series Performance Mufflers
  • Flowmaster Quality & Reliability
  • Crossmember-back dual exhaust system
  • H-pipe balance pipe equalizes exhaust pressures
  • Slash-cut or turndown tailpipe exit styles

Product Overview

The Flowmaster American Thunder Crossmember-Back exhaust system is designed for most 1964-1972 GM A-Body cars equipped with V8 engines and aftermarket long tube headers. This complete 2.50-inch dual exhaust system is engineered for a moderately aggressive exterior tone and moderate interior sound.

Constructed from mandrel-bent 16-gauge aluminized steel tubing, the system includes an H-pipe to equalize exhaust pressures and support a deep exhaust sound. A pair of Super 40 Series performance mufflers is included, along with hangers and hardware for installation. The crossmember-back layout and tucked-up tailpipes provide clearance, while slash-cut and turndown exit styles offer two installation options.

This system is designed for an easy fit and includes the necessary parts and hardware for installation. It does not include factory manifold downpipes or header reducer cones. The Flowmaster American Thunder system is covered by a 3-year Limited Warranty.

At a Glance

  • Aluminized Steel

Specifications

  • Brand: Flowmaster
  • Part Number: 17119
  • Series: American Thunder
  • Product Type: Crossmember-Back
  • Vehicle Application: 1964-1972 GM A-Body
  • Pipe Size: 2.5in
  • Material: Aluminized Steel
  • Sound Level: Aggressive to Moderate
  • Warranty: 3-Year Limited Warranty
  • Shipping Weight: 88.7 lbs

Vehicle Fitment

These are suggested fitment applications. Engine, cab, bed, and exhaust configuration vary by vehicle, so contact our team at 1-844-JBO-BOLT and we will confirm fitment for your exact vehicle before you order.

Fitment Notes

  • Fits 1964-1972 GM A-Body with V8 engines, 2.5 pipes.

Compatible Vehicles

  • Buick GS
    • Years: 1970, 1971, 1972
    • Trims: Base
  • Buick GS 350
    • Years: 1968, 1969
    • Trims: Base
  • Buick GS 400
    • Years: 1968, 1969
    • Trims: Base
  • Buick GS 455
    • Years: 1970, 1971, 1972
    • Trims for 1970: Base, GSX
    • Trims for 1971, 1972: Base
  • Buick Gran Sport
    • Years: 1965, 1966, 1967
    • Trims: Base
  • Buick Skylark
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964, 1965, 1966, 1967: Base
    • Trims for 1968, 1969, 1970, 1971, 1972: Base, Custom
  • Buick Skylark 350: 1970, 1972
  • Buick Special
    • Years: 1964, 1965, 1966, 1967, 1968, 1969
    • Trims for 1964, 1965, 1966, 1967: Base, Deluxe
    • Trims for 1968, 1969: Base
  • Buick Sportwagon
    • Years: 1964, 1965, 1966, 1967, 1968, 1969
    • Trims for 1964, 1965: Base
    • Trims for 1966: Base, Custom
    • Trims for 1967: Base
    • Trims for 1968, 1969: Base, Custom
  • Chevrolet Chevelle
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964: Base, SS
    • Trims for 1965, 1966: Base, Deluxe, SS
    • Trims for 1967: Concours, SS
    • Trims for 1968: Base, Concours, Malibu, Nomad, SS
    • Trims for 1969: Concours, Concours Estate, Greenbrier, Malibu, Nomad, SS
    • Trims for 1970: Base, Concours, Concours Estate, Greenbrier, Malibu, Nomad, SS, SS 454
    • Trims for 1971, 1972: Base, Concours, Concours Estate, Greenbrier, Heavy Chevy, Malibu, Nomad, SS
  • Chevrolet Chevelle 300
    • Years: 1967, 1968, 1969
    • Trims: Deluxe
  • Chevrolet El Camino
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964, 1965, 1966, 1967: Base
    • Trims for 1968, 1969, 1970, 1971, 1972: Base, Custom, SS
  • Chevrolet Malibu
    • Years: 1964, 1965, 1966, 1967
    • Trims: Base
  • Chevrolet Monte Carlo
    • Years: 1970, 1971, 1972
    • Trims: Base
  • GM A-Body
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Fits: with V8 engines and aftermarket long tube headers
  • GMC Sprint
    • Years: 1971, 1972
    • Trims for 1971: Base
    • Trims for 1972: Base, Custom
  • Oldsmobile 442
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971
    • Trims: Base
  • Oldsmobile Cutlass
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964, 1965, 1966: Base, Holiday
    • Trims for 1967: Base, Holiday, Turnpike Cruiser, Supreme Base
    • Trims for 1968: Base, S, Supreme Base
    • Trims for 1969, 1970: Base, Supreme Base
    • Trims for 1971: Base, S, Supreme Base
    • Trims for 1972: Base, Cruiser, S, Supreme Base
  • Oldsmobile F85
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964, 1965: Base, Deluxe
    • Trims for 1966: Base, Deluxe, Holiday
    • Trims for 1967, 1968, 1969, 1970, 1971, 1972: Base
  • Oldsmobile Vista
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964, 1965, 1966, 1967: Cruiser Base, Cruiser Custom
    • Trims for 1968, 1969, 1970, 1971, 1972: Cruiser Base
  • Pontiac GTO
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964, 1965, 1966, 1967, 1968, 1969: Base
    • Trims for 1970, 1971: Base, The Judge
    • Trims for 1972: Base
  • Pontiac Grand Prix
    • Years: 1968, 1969, 1970, 1971, 1972
    • Trims: Base
  • Pontiac LeMans
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972
    • Trims for 1964, 1965, 1966, 1967, 1968: Base
    • Trims for 1969: Base, Safari
    • Trims for 1970: Base, Safari, Sport
    • Trims for 1971: Base, Sport, T37
    • Trims for 1972: Base, Luxury, Sport
  • Pontiac Tempest
    • Years: 1964, 1965, 1966, 1967, 1968, 1969, 1970
    • Trims for 1964, 1965, 1966, 1967, 1968, 1969: Base, Custom, Safari
    • Trims for 1970: Base, GT

Frequently Asked Questions

What vehicles does the Flowmaster 17119 fit?
It is listed for 1964-1972 GM A-Body. See the Vehicle Fitment section for every listed year, make, and model. Fits 1964-1972 GM A-Body with V8 engines, 2.5 pipes.

What will it sound like?
Flowmaster describes this American Thunder crossmember-back as aggressive to moderate. This complete 2.50-inch dual exhaust system is engineered for a moderately aggressive exterior tone and moderate interior sound.

What is included?
A pair of Super 40 Series performance mufflers is included, along with hangers and hardware for installation.

What is not included?
It does not include factory manifold downpipes or header reducer cones.

What warranty covers it?
The Flowmaster American Thunder system is covered by a 3-year Limited Warranty.

What is it made of?
Constructed from mandrel-bent 16-gauge aluminized steel tubing, the system includes an H-pipe to equalize exhaust pressures and support a deep exhaust sound.

Who can help me choose the right part?
Call our team at 1-844-JBO-BOLT with your year, make, model, and engine and we will match the right Flowmaster part to your vehicle.

Shipping and Support

This Flowmaster part ships from our warehouse to addresses in the continental USA. For delivery outside the continental USA, see our shipping outside the continental USA page. Questions about application or installation? Call 1-844-JBO-BOLT.

Shipping & Returns

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HOW TO RETURN AN ORDER

To return an order, please contact us HERE, with detailed information regarding the return. We can only accept items that are in new condition and have never been installed. We cannot accept any used, previously installed, or damaged items. If an item is sent back to us used, previously installed and/or damaged, it is now the property of Just Bolt-On Performance Parts and no refund will be issued. All returns must include the provided Return Merchandise Authorization (RMA) form or RGA number, to help expedite the return process. We will then provide the Return Shipping Address for the return. Pictures of the parts being returned are also required. All returns are subject to a 20% Restocking Fee of the original purchase price. Some orders cannot be return – see the list of non-returnable orders below. 

RETURN POLICY

The buyer has 30 days from original purchase to initiate a return RMA and forward tracking information to us. No refund will be given for products that arrive after the 30 days from the original purchase date. Tracking information is required for all returns. When shipping an item back to us, we recommend that you use UPS, FedEx or any other carrier that offers signature confirmation and insurance, as we are not responsible for lost or damaged packages. Only the signature of an Just Bolt-On Performance Parts employee will suffice as proof of delivery. The customer agrees to bear all shipping and insurance charges, and all risk of loss during return shipment. If an order is refused “Returned to Sender”, no refund will be issued. Buyer is responsible for all return shipping charges.

We will not accept a return of an item that is damaged or defective if it has been used/installed, please inspect all orders as soon as you receive them and contact us HERE within 72 hours. If the order is damaged during shipment, Just Bolt-On Performance Parts will replace the item free of charge. 

When you purchase items that qualify for a promotional offer such as Buy "X" number of items, Get "X" number of items free, the discount reflecting the price of the lowest-priced item is proportionally applied to each eligible item. If any item is returned, the refund will be equal to the original price of the item reduced by the proportional discounted amount.

RECEIVED DAMAGED ORDER

We try our best to prevent damage to all packages during transit by packing each order carefully. From time to time, though, damage will occur despite our precautions.  If you receive an item that has been damaged in shipping, please call us within 72 hours of receipt and we will set up a claim for the product. Once this claim has been processed by the courier, we will reach out to you to return the product and send out a replacement.

We may request pictures to further assist with the completion of the claim.

The courier will reach out to you after the claim has been filed over the phone; please provide a reliable contact number when setting up your damage claim.

DEFECTIVE PRODUCTS

If you receive a defective product, please contact us within 72 hours, and we will process your return or replacement free of shipping charge. Contact us HERE to process your return.

In the event of a defect that occurs outside our return policy, but within the manufacturer warranty, please contact the manufacturer directly to process your return. The manufacturer will have sole determination of the outcome of the claim. As a courtesy to our customers, Just Bolt-On Performance Parts will be happy to try to facilitate a thorough review of the claim, but we have no final say in the decision made by the manufacturer (i.e. approvals, denials, fees, etc.).

Just Bolt-On Performance Parts is not responsible for any labor costs which occur as the result of the installation of wrong or defective parts.

NON-RETURNABLE ORDERS

Returns will not be given for the following items:

·       Just Bolt-On Performance Parts gift cards.

·       Any products sold as "Open Box". 

·       Non-defective used or installed items.

·       Wheels that have already been mounted and balance. This includes wheels packages from Just Bolt-On Performance Parts.

·       All special orders, custom, and/or built to order parts. This includes but not limited to, Weld Offroad, Addictive Desert Design, Rigid Industries, Please contact us prior with any questions. 

·       All electronics including but not limited to handheld devices and chargers.

·       Batteries, fluids, lubricants and all maintenance products.

·       All orders that required freight delivery.

·       International orders that shipped outside of the United States.

REFUNDS

Once the return is received, please allow 5-7 business days for the refund to be issued. All items included in the return are fully inspected by our Returns Department prior to issuing a refund. All refunds will be issued to the original payment method. Allow 3-5 business days for the refund to settle back to the original payment method. The original shipping and handling charges are non-refundable. Processing time will vary, depending on your financial institution. 


NEED TO CANCEL

We strongly suggest you call us at 1-844-526-2658 as soon as possible after placing your order if you need to change or cancel it, as orders are processed within minutes!  If you email us, we may not receive them in time to stop the order from shipping out.  Please double-check that your order details are correct before submitting your order during checkout.

An order that has already received tracking information and/or shipped cannot be canceled.  If an order has been assigned a tracking number but the tracking information has not updated, this does not mean the order has not shipped. Please contact us HERE to set up a Return Merchandise Authorization (RMA) once your order has been received.

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Just Bolt-On Performance Parts Frequently Asked Questions