Kong Performance Billet Dual Idler Belt Tensioner (LS9), 2009-2013 ZR1Although the Supercharged LS9 engine on the C6ZR1 has an 11 rib belt driving the supercharger, in many cases it is not enough to prevent belt slip. Smaller than stock pulleys, combined with inadequate belt wrap from the factory is a recipe for belt slip on the ZR1 that we have seen and been dealing with for many years. The best solution up to this point was fighting to install the tightest belt possible while frequently changing belts to keep belt

V-Band Fitment for easy install

It is intended for vehicles that are either NOT equipped with AFM and NPP or have the AFM and NPP disabled

CORSA Performance C8 headers are emissions legal

* Serialized Black Series plate for authenticity

and manufactured in-house at AWE

The C8 Z06 catback exhaust systems features 304 stainless steel construction

drag testing and road racing

The Xtreme-S exhaust offers REAL engineered performance gains and AGRESSIVE sound while retaining the OEM 4 valve design for drone-free driving on the freeway and factory exhaust controls

the optimized shape of the CORSA Performance C7 Z06 air intake

The reason for a true 4" tube is because a standard lid induction setup on these cars restricts flow some due to its design and sealing on the air filter

straight-through design maximizes performanceSignificant weight savings over stockNo Check Engine Light -- guaranteedPerfect Fitment -- guaranteedFeaturing the AWE Lifetime Exhaust Warranty

The replacement oil filter is part number 10135005