BLOX Racing 14-15 Honda Civic Si Plus Series Fully Adjustable Coilovers - BXSS-00121 fits_1999-2005`Audi`Allroad Chevrolet Avalanche 2500 2006-2002

Chevrolet Avalanche 2500 2006-2002

Supports builds up to 600 HP for high-performance applications

FWD Models will be equipped with 6k R spring rates

Valvetronic Designs Special Ops takes a different path: our titanium valved rear muffler bypass is tuned for pitch and quality—a modest increase in volume with valves open

The intercooler core is a strategic fin design that promotes substantial heat exchange while providing minimal pressure loss across the core

BLOX Racing 14-15 Honda Civic Si Plus Series Fully Adjustable Coilovers - BXSS-00121 fits_1999-2005`Audi`Allroad Chevrolet Avalanche 2500 2006-2002BLOX Racing 14 15 Honda Civic Si Plus Series Fully Adjustable Coilovers