1. PFS - Bolt-On Tuned Exhaust Kit - Lyc. O-360 (180 HP)
2. PFS - Bolt-On Tuned Exhaust Kit - Lyc. I/O-360 (200/210 HP)
3. More bolt-on performance - up to 50% more airflow - Challenger Air Filter Kit For Your M20 (O-360)
4. More bolt-on performance - up to 50% more airflow - Challenger Air Filter Kit For Your M20 (I/O-360)
