Nasty Bastard 2-Into-1 Exhaust System 2017-2025 M8 Bagger, Black
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TRASK

Nasty Bastard 2-Into-1 Exhaust System

2017-2025 M8 Bagger, Black
TM-5720BK
Designed for riders who want sharper sound, stronger power, and a clean performance look, the Trask Nasty Bastard pairs mandrel-bent stainless construction with a tapered megaphone and performance-tuned baffle. It produces deep mechanical tone, smooth power delivery, and dyno-verified gains on stock M8 Touring platforms. Finished with full heat shields and a 3½-inch billet tip for durability and style.
Key Features:
  • 1-3/4" header pipes flow in a tapered 3" to 3-1/2" turnout megaphone
  • 37" L with 3-1/2" billet end cap
  • Includes performance baffle
  • Made in the U.S.A
  • 18 mm to 12 mm sensor bung adapters not included. Must be purchased separately if required
  • Does not include O2 sensor port plugs for non-sensor applications
  • WILL NOT FIT WITH OEM AIR CLEANER COVER
  • **May not fit with all air cleaners.
$2,190.99 CAD
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SKU 100-3796
Brand TRASK
Condition New
Free shipping on orders over $99
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In Stock Out of Stock Nanaimo
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TRASK

Nasty Bastard 2-Into-1 Exhaust System

2017-2025 M8 Bagger, Black
Designed for riders who want sharper sound, stronger power, and a clean performance look, the Trask Nasty Bastard pairs mandrel-bent stainless construction with a tapered megaphone and performance-tuned baffle. It produces deep mechanical tone, smooth power delivery, and dyno-verified gains on stock M8 Touring platforms. Finished with full heat shields and a 3½-inch billet tip for durability and style.
Key Features:
  • 1-3/4" header pipes flow in a tapered 3" to 3-1/2" turnout megaphone
  • 37" L with 3-1/2" billet end cap
  • Includes performance baffle
  • Made in the U.S.A
  • 18 mm to 12 mm sensor bung adapters not included. Must be purchased separately if required
  • Does not include O2 sensor port plugs for non-sensor applications
  • WILL NOT FIT WITH OEM AIR CLEANER COVER
  • **May not fit with all air cleaners.

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Product Specifications

PRODUCT NAME
EXHAUST SYSTEM
MODEL
NASTY BASTARD
DESIGN/CONFIGURATION
2-INTO-1 SYSTEM
COLOR/FINISH
BLACK
UNITS
EACH
RIDING STYLE
STREET

Manufacturer Information

Brand
TRASK
OEM
TM-5720BK
UPC
Country
United States

Shipping Dimensions

Length
40.00 inches
Width
20.00 inches
Height
11.00 inches
Weight
76.39 lbs
Information on technical characteristics, the delivery set, the country of manufacture, and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.
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Disclosure
This quick reference fitment information is provided to direct you to the manufacturer's information. Check your applicable laws and manufacturer's publication(s) and/or website(s) for manufacturer's warranty, maintenance, safety, mounting, fitment, and any regulatory compliance/non-compliance information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.