Dennis Kirk Inc.

PowerPro HP 2 into 1 Exhaust System - 6420

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PowerPro HP 2 into 1 Exhaust System - 6420

MSRP: $692.99

Price: $533.60 23% off!
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Cobra PowerPro HP 2 into 1 Exhaust System - 6420
  • Same as the original PowerPro but with a new cylindrical muffler body along with the megaphone style
  • A chromed 3.5 in. muffler body with a delicately machined chromed billet tip adds looks to any bike
  • Internal cooling technology keeps a perfect non-bluing muffler body looking great
  • Full-length heat shield
  • Double-wall body
  • Removable Baffle

Included Items:
(2) Front/rear exhaust head pipes
(2) Front/rear exhaust heat shields
(1) Collector heat shield
(1) Muffler
(1) Exhaust bracket
(5) Heat shield clamps
(2) Head pipe clamps
(1) Muffler clamp
(2) 5/16-18 x .63 Hex bolts
(2) 3/8 x.75 Hex bolts
(1) 3/8-16 x 2.5 Screw
(1) 1/2-20 x 3.0 Screw
(1) Short spacer
(1) Long spacer

NOTE: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers information

NOTE: Installation of a new exhaust system my change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product. If a jet kit or fuel processor is recommended, see FUEL/INTAKE

NOTE: There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is the result of tuning characteristics, cam timing, carb jetting, overheating, etc., and is not caused by defective manufacturing. See CHEMS/LUBES section for products that will help prevent or remove blueing.

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Color Chrome
Finish Chrome
Mfg #: 6420
Part #: 4400239
Style Straight-Cut Tip
Type 2-Into-1 System
Units Each
Weight 25.25 lbs
Alternate/OEM Part Number(s):
Resources & Manuals
Fitment for Cobra PowerPro HP 2 into 1 Exhaust System - 6420

Part 4400239 fits the following machines


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