There were also some chassis and aerodynamic modifications.

The R27 is outwardly similar to the 2006 R26, with several aerodynamic modifications.

Soundprofing, and aerodynamic modifications were applied.

New engine technology and aerodynamic modifications allow longer range.

For 2010, the Touring Car class was altered to place more restrictions on engine, drivetrain, and aerodynamic modifications.

He said he had "experimented with a couple of aerodynamic modifications."

The engine nacelles had to be enlarged to accommodate the Spey, and the wing required minor aerodynamic modifications as a result.

With aerodynamic and gear modifications, that becomes the racing-variety hand-crank wheelchair, one of which Reiches bought for $2,500 in 1999.

The aircraft had been fitted with aerodynamic modifications that were not approved by the CAA.

In addition, aerodynamic modifications were made to the stock vehicle which alone, significantly improve fuel efficiency.