Bully Dog Quick Spool Turbos

Bully Dog Quick Spool Turbos are high quality European-built turbos that offer an easy drop-in OEM replacement fit, paired with a durable high tip billet wheel that increases airflow and reduces turbo lag. Available in stage 1 and stage 2 configurations (varies by vehicle). Stage 1 Bully Dog turbos require no custom tuning; they work with your factory tuning or the pre-loaded performance tunes found on the Bully Dog BDX tuner. Stage 2 turbos do require custom Bully Dog tuning, but physically are still a drop-in factory replacement.