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NTP Flowmaster 17742 American Thunder Header Back Exhaust System P14750285NTP-F1317742 https://cdnimages.opentip.com/full/NTP/NTP-F1317742.jpg Flowmaster 17742 American Thunder Header Back Exhaust System Manufacturer Part Number: F1317742Exhaust System Kit; American Thunder ® Header Back System; Aluminized Steel; With Mufflers; 2-1/2 Inch Pipe Diameter; Dual Exhaust With Dual Exit; Dual Out Rear Exit; Without TipsProduct InfoFlow master\'s American Thunder Cross member-back exhaust system is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flow master. This Cross member-back DOR or DOS (Dual Out Rear, Dual Out Side) system features dual Super 44 Series mufflers, 2.50 mandrel bent aluminized tubing and accommodates both dual and single exhaust cross members. 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 manufactured in the USA.DownloadsSound Level: Aggressive/ ModerateType: Header-BackExhaust Type: DualOutlet Type: DualExit Position: Rear ExitMaterial: Aluminized SteelDiameter (IN): 2-1/2 InchIncludes Muffler: YesMuffler Brand: Super 44 SeriesIncludes Exhaust Tip: NoExhaust Tip Style: No TipExhaust Tip Material: No TipMuffler Quantity: 2Includes Exhaust Pipe Muffler Delete: YesMuffler Configuration: Single Inlet, Single OutletIncludes Hardware: YesRequired Welding: NoEstimated Install Time (Hours): 2Features Mandrel Bent 16 Gauge Aluminized Steel Tubing Super 44 Series Mufflers For Deep Powerful Sound Moderate To Aggressive Exterior Exhaust Tone Crossmember-Back True Dual Exhaust System H-Pipe Crossover For Maximum Power Limited 3 Year Warranty 14750285 700042032341 231.3500lbs 15.25 16.00 63.50
Flowmaster
1000.9100 2025-07-16 Only 2 left In Stock

Flowmaster 17742 American Thunder Header Back Exhaust System

Brand Flowmaster
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UPC: 700042032341
SKU: NTP-F1317742
Price: $1,000.91
Quantity:
Only 2 left In Stock
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Product Description

Manufacturer Part Number: F1317742

Exhaust System Kit; American Thunder ® Header Back System; Aluminized Steel; With Mufflers; 2-1/2 Inch Pipe Diameter; Dual Exhaust With Dual Exit; Dual Out Rear Exit; Without Tips

Product Info
Flow master's American Thunder Cross member-back exhaust system is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flow master. This Cross member-back DOR or DOS (Dual Out Rear, Dual Out Side) system features dual Super 44 Series mufflers, 2.50 mandrel bent aluminized tubing and accommodates both dual and single exhaust cross members. 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 manufactured in the USA.

Downloads


Sound Level: Aggressive/ Moderate

Type: Header-Back

Exhaust Type: Dual

Outlet Type: Dual

Exit Position: Rear Exit

Material: Aluminized Steel

Diameter (IN): 2-1/2 Inch

Includes Muffler: Yes

Muffler Brand: Super 44 Series

Includes Exhaust Tip: No

Exhaust Tip Style: No Tip

Exhaust Tip Material: No Tip

Muffler Quantity: 2

Includes Exhaust Pipe Muffler Delete: Yes

Muffler Configuration: Single Inlet, Single Outlet

Includes Hardware: Yes

Required Welding: No

Estimated Install Time (Hours): 2

Features
  • Mandrel Bent 16 Gauge Aluminized Steel Tubing
  • Super 44 Series Mufflers For Deep Powerful Sound
  • Moderate To Aggressive Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • H-Pipe Crossover For Maximum Power
  • Limited 3 Year Warranty


This item is oversize. we may contact you when we process the order.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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