Intake System
Don't get left behind! Catch up on the latest product information, installation explanations, news, events, new technologies, and more exciting content through Spelab's blogs.
SPELAB 6.7 Dodge Ram Intake Horn Review (2007–2024): Tested in Extreme Indiana Weather
YouTuber @Brandon24v tests the SPELAB 6.7 Cummins Intake Horn in extreme Indiana weather. Learn how to eliminate the "Killer Bolt" risk, unlock 88% more airflow, and ensure cold-start reliability with...
Chevy 350 Intake Manifold Torque Specs & Tightening Sequence (Diagram)
Don't crack your new intake! We provide the exact torque specs and center-out tightening sequence for Chevy 350 engines, plus a guide on choosing the right aluminum manifold upgrade.
The Best LS3 Intake Manifold for Swaps: Solving Hood Clearance & Retro Style
Struggling with hood clearance on your LS3 swap? Discover how a mid-rise, single plane intake manifold provides a low-profile fit, a classic carbureted look, and massive high-RPM power for your...
High-RPM LS3 Intake Manifold Upgrade: Engineering Airflow for Boost & Power
This technical guide explains why the SPELAB LS3 Hi-Ram intake is a necessary upgrade for high-boost or high-RPM builds. It covers the fluid dynamics of its short-runner design and the...
Beyond Stock: A Complete Guide to Choosing LS3 Intake Manifold
Don't guess on your LS3/L92 intake manifold upgrade. This expert guide explains the engineering behind each design, ensuring you unlock maximum power and performance from your GM V8 engine.
The Ultimate Ford FE Intake Manifold Guide (390, 427, 428 & More)
The ultimate guide to Ford FE intake manifolds. Learn how a dual-plane upgrade boosts torque & performance for 332, 352, 360, 390, 406, 410, 427 & 428 V8 engines. Covers...
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