Capable of supporting 800+ WHP - New, no core charge!
For 2021+ models with the 6-Port cylinder head
This product was last offered at the strikethrough price on
07-15-2026
Capable of supporting 800+ WHP - New, no core charge!
For 2021+ models with the 6-Port cylinder head
This product was last offered at the strikethrough price on
07-15-2026
Capable of supporting 900+ WHP with supporting modifications - Includes a refundable $1800 core charge
For vehicles with a production date up to 07/2014
This product was last offered at the strikethrough price on
07-13-2026
Capable of producing 700+ WHP with supporting modifications - Includes refundable $1500 core charge
Capable of 600+ WHP with supporting modifications - Includes a refundable $1500 core charge
This product was last offered at the strikethrough price on
07-14-2026
Capable of supporting 1000+ whp with supporting modifications - Includes a refundable $3000 core charge
This product was last offered at the strikethrough price on
07-13-2026
Supports 600+ WHP with supplemental fueling upgrades! Experience increased flow and quicker spool!
For PWG vehicles with a production date up to 07/2013
Capable of supporting 700+ WHP - Includes a $1500 core charge
For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
This product was last offered at the strikethrough price on
07-15-2026
Capable of supporting 600+ WHP - Includes a $1500 core charge
For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines
This product was last offered at the strikethrough price on
07-15-2026