BBK SHORTY 99-13 GM TRUCK/SUV 4.8L/5.3LBBK SHORTY HEADERS 99 13 GM TRUCK SUV 4. 8 5. 3 Features: 10 13 Horsepower Increase 1 3 4" Primaries for Maximum Flow 16 Gauge Steel Tubing and 3 8" Thick Flanges Direct Bolt On for Easy Installation Gaskets and Hardware Included Attractive Chrome OR Ceramic Coated Finish for Optimal Durability Increased Exhaust Flow for More Power Improve the power and sound from your 1999 2013 Chevy an GMC Truck or SUV V8 4. 8L 5. 3L with these chrome BBK

Direct bolt-in to factory connectors

This is the correct filter/regulator required for return-less fuel rail conversions when doing popular LS intake manifold swaps such as the TBSS/NNBS intake manifold swap

636" 113 LSA

875 Long 3/8 Diameter Pushrods

American-Made PAC Racing Polished Dual Valve Springs Rated to

and works well in the mid to upper rpm range  with close to an 18% horsepower gain at peak

high-output performance

They then pass through a 1/2" thick 1/16th" aluminum honeycomb filter where they grow larger and then fall into the bottom

They are precision machined from 6061-T6 billet aluminum for strength and durability

Optional Reman Calipers or Premium New Calipers

This steel clutch alignment tool is designed for use during any clutch install on any LTx or LSx application and features longer-than-stock splines for proper line up of twin and triple disc clutch discs

2015-2016 Chevrolet Corvette Z06 6