Weiand 8125P Engine Intake Manifold

283-406ci, 1955-86 and 1987 &amp; later with aluminum heads;<br><br>Don't settle for weak performance. The all new SB Chevy Street Warrior™delivers brutal low-end torque and killer horsepower throughout useable RPM range! The battleground has changed in the performance world. Most of the intakes on the market were developed 20+ years ago when typical engines were 283-350 cubic inches. Not so anymore. With the popularity of larger stroker engines and more efficient cylinder head and cam designs came the need for intake manifolds to support these combinations. Designed with Computational Fluid Dynamics software, the Street Warrior™intake rises to the challenge and delivers the performance to conquer the competition! Want maximum horsepower and torque from today's engines? Choose Street Warrior!;

• Idle to 5,500 RPM band
• Universal dual pattern carb flange accepts spread bore (Quadrajets) and square bore carbs
• Runner geometry optimized using Computational Fluid Dynamics software for even fuel &?air distribution
• Sand cast aluminum construction precision CNC machined delivering highest value manifolds on the market & more power for your dollar
• Low rise dual plane design delivering street friendly power and torque across the useable RPM range
• All new, optimized design for today's higher output small block engines
• Port Size: 1.84” height 1.12" width
• Front Height= 3.50" Rear Height= 4.50"