Titanium Exhaust Valves from Magnitude Valve Train
| Description | Head Dia. (in) | Head Dia. (mm) | Length (in) | Length (mm) | Stem Dia. |
| LS Exhaust | 1.600 | 40.640 | 5.450 | 138.430 | 5/16" |
| LS Exhaust | 1.600 | 40.640 | 5.550 | 140.970 | 5/16" |
| NA LS Exhaust | 1.600 | 40.640 | 6.250 | 158.750 | 5/16" |
| Turbo LS Exhaust | 1.600 | 40.640 | 6.250 | 158.750 | 11/32" |