Alfa 33 16V (Sifredi Corse) race car

Sifredi Corse Alfa Romeo 33 boxer 16v race car . First shake down at Winton motor race way . Developed by Martin Sifredi . Running a stock engine with a Sifredi Corse exhaust system, and Sifredi Corse "ram" plenum cold air intake . Extensive weight reduction to 840 kg . Sifredi Corse suspension package and Sifredi Corse prototype aero package and brake package. Complete re-designed race spec interior . "Sifredi Corse race car styling and component design and fabrication , web site coming soon" .

[@jbcprolightning]

Lovely 33 and great sounding, is it using a full twin exhaust? Any specs because it sounds like it on your other video.