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We Deliver performance!

4mulavee  Enginuity is now supplying Headers for Formula Vee Roxannes Headers are available for most makes of Formula Vees. Contact JR for the lastest Speed SECRETS!!

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Roxannes Headers designs and builds custom exhaust systems for race cars. Primarily founded in Formula Vee, Roxannes can develop and fabricate a system for almost any car. Stainless steel and regular mild steel manufacturing is available.

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All headers are not alike! Exhaust technology & theory are complex and complicated. Volumetric proportion, merge angles anti reversion gas flow principles, scavenging techniques and a host of other factors go into the design of any well engineered header system. We at Roxanne's are constantly seeking to improve your performance by improving our systems. We compare our systems to sound theory and to what others are doing throughout the racing community and wherever we can. When we think we can improve a component we build a prototype and test it on motor and chassis dynos comparing the new to previous testing.  If it works we then ask one of our top customers to track test. Then and only then do we put the change into production. Exhaust systems, like intake systems, can be affected by track conditions and environmental conditions and our tunable collector, and primary tuning kit allows the driver to tune his exhaust much like, for example, he would his carburetor by changing jets. Our headers feature CNC mandrel bent tubing with as few joints as possible, however, when a joint is required, we create a slip fitting and then weld it. This allows perfect alignment, ridgeless seam and no weld inside. We Sell Performance! If you don't go faster, we're not happy.

            We also can repair damaged (small dents) headers, even coated ones.

Currently available systems include
Caldwell D13      Caracal      Citation      Crusader      Lazer      Lynx      Mysterian	ProtoForm      VDF      Vector      Vortech      Zink      Formula First
Other systems available by Quote. (Some car models require premium due to complexity of primaries)     Call or EMail for more information

Terms: All prices PLUS shipping.  Default shipping is UPS ground.
Full payment due prior to shipment.
Dealer Discount available - Call for information

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