Thunder Mfg. Performance Motorcyle Accessories

Thunder Mfg. is dedicated to the development of high quality performance products. All of our performance products are rigorously tested in our dyno room to ensure maximum performance. This allows you, the customer, the confidence to know you are receiving the best possible performance you can get from your bike.

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New Products
99102-SCB -Kawasaki Vn1700 Skull and Cross Bones Decorative side plate
SKU: 99102-SCB
$159.99
This decorative side plate fills in between the cylinders after a Thunder air kit has been installed.
Finish:   Chrome    Black Wrinkle Powder Coat 
51020-SCB - Kawasaki VN 1700 Skull and Cross Bones Round Air Kit
SKU: 51020-SCB
$239.95
Thunder Mfg Round performance airkit.
61025 - Teardrop Vertical Air Kit
SKU: 61025
$329.95
Thunder Mfg Teardrop performance airkit for Indians
Finish:   Black and Billet    Chrome 
Please select your cover style:
61020 - Teardrop Air Kit
SKU: 61020
$329.95
Thunder Mfg Teardrop performance airkit for Indians
Finish:   Black and Billet    Chrome 
Please select your cover style:
61050 - Indian Chieftain Luggage Rack
SKU: 61050
$329.95
Thunder Mfg Luggage Rack Rack for the Indian Chieftain
Finish:   Polished    Chrome (Add $100.00) 
61010 - Round Air Kit
SKU: 61010
$329.95
Thunder Mfg Round performance airkit for Indians
Finish:   Black and Billet    Chrome 
Please select your cover style:
99104 -Kawasaki VN1700 Vaquero Backrest Brackets
SKU: 99104
$74.95
The Thunder Mfg. Backrest Brackets for the Vulcan Vaquero raises the backrest 4 1/2" to give your passenger a comfortable ride.
Finish:   Chrome    Black Wrinkle Powder Coat 
79002 - Yamaha V-Star 950 Floorboard Pull Back Brackets
SKU: 79002
$59.95
Thunder Mfg. Floorboard Pull Back Brackets will bring your floorboards and controls 2" back.
T-M1500 - KAW 1500 Carb Billet Aluminum Intake Manifold
SKU: T-M1500
$199.95
Thunder Mfg. High Flow intake manifold. Machined out of T-6061 Billet Aluminum
Select Carburetor: