August 30-September 2 2012
Sold for $ 27,500
1998 Specter Group 5 Matrix I, 420 hp, LS1 engine upgrade. Ported Ls1 cyl. Heads w/ larger values, special grind camshaft,Titanium retainers. GTR PowerWerkes headers, L & N air filter with low restriction carbon fiber lid, stainless steel GTR exhaust system and GTR carbon fiber fuel rail covers. Colored-coated intake manifold to match vehicle exterior, computer calibration and includes original widow strikers and other documents.