Air Horns

For throttle bodies


Air Horn Dimensions TWM air horns are manufactured from 6061 alloy spinnings, machined for accuracy and combined with 6061 T6 billet flanges. The full radius design is accepted by the performance industry as the best for maximum air flow. Air horns should be selected by the inside diameter (the A dimension), which should correspond to the throttle plate diameter of the throttle body, then by the required length.

Part No

Series

A

B

C

2900-4050 2900, 2930, 3003 40 50 80
2900-4075 2900, 2930, 3003 40 75 80
3004-4050 3004 40 50 N/A
2900-4250 2900 42 60 80
2900-4450 3003 44 50 87
3004-4450 3004 44 50 N/A
2900-4550 2900, 2930 45 50 88
2900-4575 2900, 2930 45 75 88
3003-4650 3003 46 50 87
3004-4650 3004 46 50 N/A
2900-4835 2900, 2930, 3000, 3003 48 35 88
2900-4850 2900, 2930, 3000, 3003 48 50 88
2900-4875 2900, 2930, 3000, 3003 48 75 88
2900-4890 2900, 2930, 3000, 3003 48 90 88
2900-48100 2900, 2930, 3000, 3003 48 100 88
2900-48115 2900, 2930, 3000, 3003 48 115 88
2900-5035

2000, 2900, 2930, 3000, 3003

**See below for carbon fiber equivalent

 50 35 88
2900-5050 2900, 2930, 3000, 3003 50 50 88
3000-5075 3000, 3002, 3003 50 75 95
3000-50100 3000, 3002, 3003 50 100 95
3000-50125 3000, 3002, 3003 50 125 95
3000-50150 3000, 3002, 3003 50 150 95
2900-5560 2900, 3000 55 65 95
3006-5265 3006 52 65 110
3006-5275 3006 52 75 110
3006-52100 3006 52 100 110
3006-5465 3006 54 65 110
3006-5475 3006 54 75 110
3006-54100 3006 54 100 110
**4000-5035
Carbon Fiber		 2000, 2900, 2930, 3000, 3003 50 35 88
4000-5425
Carbon Fiber		 3006 Series 54 25 115




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TWM Induction
Fuel Injection Systems and Accessories
325D Rutherford Street • Goleta, CA 93117, USA
Phone: 805-967-9478 • Fax: 805-683-6640

For prices and availability, please e-mail our
Sales Department: sales@twminduction.com

For technical advice, please e-mail our tech at:
tech@twminduction.com

All TWM parts are manufactured in the USA
 Made in USA

© 2000-2008 TWM Induction, all rights reserved.
All prices and specifications are subject to changes. Please call to confirm.