Manley Performance Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves
Manley Performance Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves
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In-stock orders are processed within 48 hours; transit time is additional.
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Read the shipping policy- NXH-426 Stainless Exhaust Material
- Chrome Stems and Hard Tips
- Swirl Polished and Machined
- Intakes are "Pro Flo" for Improved Flow
- O.E. Style Radius Keeper Grooves
Specs:
Type: Exhaust
Head Diameter: 1.590
Stem Diameter: .3136
Installed Height: Stock
O/A Length: 4.923
Tip Length: .160
Underhead Angle/Radius: 25° x 7/16"
Margin: .070
Seat Width: .115
Top of Head: 18° Dish
Weight/Grams: 93
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007 - 2008 | Cadillac | Escalade | Base |
| 2008 | Cadillac | Escalade | Platinum |
| 2007 - 2008 | Cadillac | Escalade ESV | Base |
| 2008 | Cadillac | Escalade ESV | Platinum |
| 2007 - 2008 | Cadillac | Escalade EXT | Base |
| 2008 | GMC | Yukon | Hybrid |
| 2007 - 2008 | GMC | Yukon | SLE, Base, Denali, SLT |
| 2007 - 2008 | GMC | Yukon XL 1500 | Denali, SLT, SLE |
| 2008 | Hummer | H2 | Luxury, Base, Adventure |
