Weiand Superchargers and Intakes
Aluminum Power Since 1937
Weiand cranks up classic muscle with precision-cast intake manifolds, belt-driven superchargers, and slick water pumps for Chevy small blocks, Ford windsors, and beyond. From street strips to drag strips, these pieces pack proven punch without the fluff.
Weiand Product Lines
Weiand’s collections hit every build vibe, from mild daily drivers to fire-breathing hot rods. Each series fine-tunes airflow and cooling for that sweet spot of grunt and revs.
- Action Plus Series: Affordable upgrades with dual-plane designs that wake up stock engines without drama.
- Stealth Series: Low-profile intakes for tucked-away carbs, blending old-school looks with modern flow.
- Street Warrior Series: Vortec-ready manifolds for Chevy mills, optimized for torque in the real world.
- Speed Warrior Series: High-rpm screamers for track days, with separated runners that scream past 6000.
Weiand Types and Variants
Weiand spans the gamut from plenum-packed intakes to blower kits that whoosh like a freight train. Models slot right into small-block Chevys, big-block Fords, or LS swaps, with flanges for square-bore carbs and beyond.
Intake Manifolds
Dual-plane or single-plane castings that route air smooth and cool, boosting low-end pull or top-end rush.
Superchargers
Roots-type blowers like the 6-71 kit, complete with manifolds and idlers for instant forced induction fun.
Water Pumps
High-volume spinners that keep temps in check during hard pulls, with reverse-rotation options for left-side drives.
Oil Pans & Accessories
Deep-sump traps and gaskets that seal tight, plus valley covers for clean valley looks.
Variants for 350 Chevy, 460 Ford, 5.3 LS—check bed lengths from 351C to 454 big blocks.
Top Sellers: Weiand Fan Favorites
Gearheads keep coming back to these Amazon chart-toppers from the Weiand shelf. They’re the reliable rippers that turn heads at car shows and launches alike.
Weiand 8007 Action Plus Intake Manifold
High-rise for small-block Chevy, idle-to-6000 rpm sweet spot on a budget.
Weiand 8150 Speed Warrior Intake Manifold
Chevy small-block speed demon with long runners for mid-range muscle.
Weiand 8020 Stealth Intake Manifold
Ford small-block stealth mode—low profile, big flow, no EGR fuss.
Weiand 8121 Street Warrior Intake Manifold
Vortec-tuned for SBC street beasts, CNC-precise for even pulls.
Weiand 8120WND Street Warrior Intake
Satin-finish warrior for Chevy V8s, idle-5500 rpm torque king.
Weiand 8018 Stealth Intake Manifold
Big-block Ford 429/460 setup, 1500-6800 rpm rage without the height.
Weiand 9212 Action Plus Water Pump
Aluminum efficiency for small-block Chevy, keeps the heat honest.
See More Weiand Products on Amazon
Shop Weiand intake manifolds, superchargers, and performance parts
Racer Raves on Weiand Gear
From garage tinkerers to bracket winners, here’s the straight talk on how Weiand stacks up in the heat of the hunt.
Tony M., Hot Rodder from Ohio
“Bolt-on the 8007 to my ’72 Nova—gained 20 horses easy, and it idles like a kitten. No leaks, just pure pull.”
Lisa K., Ford Fan from Florida
“Stealth 8020 tucked under my Fairlane’s hood perfect. Flows like crazy without messing the lines—show and go.”
Dave R., Builder in Texas
“Street Warrior on the 350 Chevy truck: Torque everywhere, no flat spots. Hauls ass and hay without sweat.”
Alex P., Dragger from Cali
“That Speed Warrior lit up the dyno at 6500—my Camaro’s alive again. Weiand delivers, period.”
Common Queries on Weiand Parts
Hot topics from the forums and chat lines—decoded for builders chasing that next tenth.
Dual splits the flow for low-rpm torque, like in street cars; single opens it up for high-rev scream on tracks. Weiand’s got both dialed.
Not straight out—most are carb-focused, but adapters exist for throttle bodies. Check the Amazon specs for EFI-friendly tweaks.
Depends on the setup, but a 6-71 on a 350 can pile on 100-150 horses with proper fueling. It’s old-school boost that bites hard.
Some are, like for marine or right-hand drives—grab the 9213 for standard, 9214 for reverse. Keeps the coolant churning either way.
Sure, the aluminum takes a shine nice, but start with a satin finish for that vintage pop. Just mask the ports to avoid gunk.
Limited lifetime against defects—covers casting flaws, not abuse. Full deets on the Amazon listing.
Yep, Weiand’s got LS-specific manifolds like the 8151 for cathedral ports. Measure your deck height twice, though
Use the matching Weiand gaskets, like 8984 for most SBCs—torque to 25 ft-lbs in stages, and it’ll seal like Fort Knox.
Absolutely, full kits with idlers and manifolds for 6-71 and 8-71 blowers. Pair with a 9024 manual for setup smarts.
Lighter weight drops the nose, better heat soak for denser charge, and that premium ping when you rev it. Weiand pioneered it back in ’37 for a reason—stays cool under fire.
Weiand’s Road from ’37
Phil Weiand kicked things off in a California shed, dropping the world’s first aluminum intake—the High Weiand—in 1937 for flathead hot rods. By the ’50s, tri-power setups ruled the strips, then blower drives hit in the ’60s. Sold to Scott Newman in ’67, it boomed under Holley since ’16, still forging icons for small-blocks and big-blocks that roar true.
