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Flowmaster American Thunder Crossmember-Back Exhaust System 17120

Flowmaster American Thunder Crossmember-Back Exhaust System 17120
Flowmaster American Thunder Crossmember-Back Exhaust System 17120Flowmaster American Thunder Crossmember-Back Exhaust System 17120Flowmaster American Thunder Crossmember-Back Exhaust System 17120
$1,261.99 ea
NEWARRIVING SOONEstimated Ship Date 04/19/2024 (If Ordered Today)4 Available from HOLLEY PERFORMANCE PRODUCTS as of 03/28/2024
Model: 3256291
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 3
For the person who is looking for a complete crossmember-back dual exhaust system with a moderately aggressive tone for their 1964 to 1972 Chevrolet/GMC El Camino/Sprint with a V8 engine. With easy fit in mind, these systems are constructed from 2.50-inch mandrel-bent aluminized steel with a built in H-pipe to equalized the exhaust pressures, eliminates backrap on deceleration and makes maximum power. The system includes a pair of specially selected Super 50 Series mufflers for a deep powerful exterior sound with minimal interior tone and is suited for the enthusiast who wants their performance to be heard, just not inside the cab. The mandrel-bent tailpipes exit at an angle behind the rear wheels and are finished off with large 3.00-inch angle cut polished stainless tips for an aggressive look. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
Features:
  • Includes Hangers and Hardware for an Easy Installation
  • Super 50 Series Performance Mufflers Eliminates Drone
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Dyno Tuned for Maximum Performance
  • Polished 3.00-inch Stainless Steel Tips
  • Includes H-pipe Assembly
Fits 1964-1972 Chevrolet El Camino and GMC Sprint with V8 engine.
Installation Notes:
Fits 1964-1972 Chevrolet El Camino and GMC Sprint with V8 engine.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Downloads:

Download Name File Size
fm_warranty_general.pdf88.58KB
17120_instructions.pdf2.58MB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine
Chevrolet El Camino 1964 4.6L / 283 / V8
Chevrolet El Camino 1965 5.3L / 327 / V8
Chevrolet El Camino 1966 4.6L / 283 / V8
Chevrolet El Camino 1967 6.5L / 396 / V8
Chevrolet El Camino 1968 5.7L / 350 / V8
Chevrolet El Camino 1969 5.7L / 350 / V8
Chevrolet El Camino 1970 5.7L / 350 / V8
Chevrolet El Camino 1971 5.7L / 350 / V8
Chevrolet El Camino 1972 5.7L / 350 / V8

Specifications:

2WD/4WD 2WD
California Proposition 65 Chemical Name Chromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 Required Yes
Emission Code 5
Exhaust Series American Thunder
Exit Position Dual Side Exit
Heat Shield No
Inlet Diameter (in) 2.5
Material Aluminized Steel
Muffler Part Number 52558
Muffler Quantity 2
Muffler Series Super 50 Series
Outlet Diameter (in) 2.5
Part Type Exhaust System Kit
Product Type Exhaust System
Proposition 65 www.P65Warnings.ca.gov
Single Dual Dual
Sound Level Aggressive / Moderate
System Type Crossmember-back
Tip Diameter (in) 3
Tip Quantity 2
Tubing Diameter (in) 2.5
Warranty Time 36 Months

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Flowmaster American Thunder Crossmember-Back Exhaust System 17120:
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