They are not tinted yellow; they are actually Quartz Iodide driving lamps and the beam they emit is yellow.
==================================
I cribbed this from Wikipedia to keep spell checker from going bonkers.
Hydrargyrum
™இ™ 0NE TRlCK P0NY ™இ™ | Oct 17, 2010
Graham Rahal BMW Sauber F1 Team @ 2008 CES in Las Vegas
Graham Rahal driving a BMW F1 car. I thought the Formula BMW was loud but the F1 was much louder.
ALMS BMW M3 - BMW Rahal Letterman Racing
for more visit www.drivestv.com - Joey Hand talks about the handling of the BMW M3 race car at Lime Rock Park.
Rahal 2008 BMW M3
A 2008 BMW M3 driven by G. Rahal at BMWs Performance Driving School in Spartanburg.
Rahal IndyCar Racing, BMW 5-Series GT, Shelby R-Model, ...
BMW teases a new wagon, Shelby goes retro again, a new Aston Martin four-door is uncovered in the UK and the latest McLaren flagship is spotted in ...
Digg Headlines
(1 diggs) Top Five Qualifying effort for BMW RAHAL LETTERMAN Racing
Sep 27, 2009 from cconcierge(Collision Concierge)
The two BMW Rahal Letterman Racing Team M3s will start fourth and fifth in the GT2 class for the 12th ...
(1 diggs) BMW Rahal Letterman Racing Team Scores Double Sebring Podium
Mar 21, 2010 from girlraceronline(girlracer.co.uk)
The BMW Rahal Letterman Racing Team proved JOY IS BMW with a double-podium class finish for the BMW M3 GT Coupes in yesterday?s 58th annual American Le Mans Series 12 Hours of Sebring.
One of two Rahal Letterman Lanigan Racing BMW M3 GT's, running away from turn 5C and onto the beginning of the Mario Andretti Straight. Mobil 1 Grand Prix of Mosport 2011.