- 2016-2018 Chevrolet Camaro V8 Duraflex Grid Front Bumper Air Duct Extensions Add Ons Spat Extensions - 2 Piece Part#: 113021 Brand: DuraflexMSRP Price $403.00 Our Price $322.00 ON SALE $273.00 ( You Save $130.00 ) Saving 32.26%Local Pickup Available for California