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Kerker Chrome 4-into-1 Megaphone Exhaust System - 128-61001

  • Part #:
    4339
  • Manufacturer Part #:
    128-61001

MSRP Price: $1,079.95

Our Price: $971.96

You Save:
$107.99 (10%)
1 on Hand

Overview of Kerker Chrome 4-into-1 Megaphone Exhaust System - 128-61001

  • The original and still the best choice for 70s to 80s in-line fours
  • Increased cornering clearance and horsepower coupled with a lighter system results in unbelievable performance
  • Retains centerstand, oil filter and drain access
  • Electrostatically applied Ceramicoat 2500
  • Includes street type baffle
  • Some carburetor re-jetting may be required
  • Exhaust gaskets are not included, but recommended. This system require 4 or our part number 261096

Included Items:
(1) 4 into 1 head pipe
(1) Muffler w/removable baffle
(1) Centerstand stop
(3) Mount straps
(2) Rubber grommets
(1) #72 T-Bolt camp
(1) 5/16 x 1-1/4 in. Hexhead bolt
(1) 5/16 in. Flat washer
(1) 5/16 in. Nyloc nut
(1) 12mm-1.25 x 20mm Hexhead bolts
(1) 12mm Nyloc nut
(1) 3/8 x 2-1/4 in. Hexhead bolt
(1) 3/8 in. Flat washer
(1) 3/8 in. Nyloc nut

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

Installation of a new exhaust system may change your motorcycles fuel-air mixture. Please consult the exhaust manufacturer directly with questions regarding any modifications that may be made during, or after, installing their product. If a jet kit or Power Commander is recommended, see the Intake/Fuel section.

Exhaust discoloration (bluing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing, therefore is not covered by any warranty. See Chems/Lubes section for products to help remove or prevent exhaust discoloration.

Specs for Kerker Chrome 4-into-1 Megaphone Exhaust System - 128-61001

Color - Primary Chrome
Finish Chrome
Style Megaphone Muffler
Type 4-Into-1 System
Units Each
Weight 20.12 lbs

Cross reference number(s):

KE2155

Specs for Kerker Chrome 4-into-1 Megaphone Exhaust System - 128-61001

Color - Primary Chrome
Finish Chrome
Style Megaphone Muffler
Type 4-Into-1 System
Units Each
Weight 20.12 lbs

Fitment for Kerker Chrome 4-into-1 Megaphone Exhaust System - 128-61001

See if this part fits your ride

Part 4339 fits the following machines

Kawasaki
  • 1978 Kawasaki KZ1000A
  • 1977 Kawasaki KZ1000A
  • 1980 Kawasaki KZ1000A MKII
  • 1979 Kawasaki KZ1000A MKII
  • 1980 Kawasaki KZ1000B Ltd
  • 1979 Kawasaki KZ1000B Ltd
  • 1978 Kawasaki KZ1000B Ltd
  • 1977 Kawasaki KZ1000B Ltd
  • 1976 Kawasaki KZ900A
  • 1975 Kawasaki Z1 900
  • 1974 Kawasaki Z1 900
  • 1973 Kawasaki Z1 900
5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
1
0
0
0
0
Finish
5.0 / 5
Fit
5.0 / 5
Performance
5.0 / 5
Styling
5.0 / 5
Value
4.0 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (1)
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
4 / 5
Would you recommend this product?
Yes
Great fit, all original except for muffler. Muffler has a modern baffel and a modern larger Kerker emblem.
1978 LTD factory promo. test bike... Thanks for helping Me put it back to original condition.
1978 LTD factory promo. test bike... Thanks for helping Me put it back to original condition.
March 28, 2017
Purchased
9 months ago
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Instructions and Manuals for Kerker Chrome 4-into-1 Megaphone Exhaust System - 128-61001

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