Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Weiand Street Warrior Intake - Chevy Big Block V8 - 8123WNDOverview: Most of the intakes on the market were developed 20+ years ago when typical engines were 396 427 cubic inches. Not so anymore. With the popularity of larger engines, stroker combinations 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
Overview:
Most of the intakes on the market were developed 20+ years ago when typical engines were 396-427 cubic inches. Not so anymore. With the popularity of larger engines, stroker combinations 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!
Features:
- All new optimized design for today’s higher output big block engines
- Low rise dual plane design delivering friendly power and torque across the usable RPM range
- Permanent mold 319 aluminum construction is precision CNC machined providing lighter castings with better surface finishes
- Runner geometry optimized using Computational Fluid Dynamics software for even fuel & air distribution
- Universal dual pattern carb flange accepts spread bore (Quadrajets) and square bore carbs
- Idle to 5,500 RPM band
- Oval Port Dimensions: 1.775" High x 1.600" Wide
- Height: Front 4.25", Rear 5.42"
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1965 - 1970 | Chevrolet | Chevelle | 396/6.5L V8 | |
| 1970 - 1973 | Chevrolet | Chevelle | 454/7.4L V8 | |
| 1965 - 1968 | Chevrolet | Impala | 396/6.5L V8 | |
| 1970 - 1975 | Chevrolet | Bel Air | 454/7.4L V8 | |
| 1970 - 1972 | Chevrolet | Chevelle | 402/6.6L V8 | |
| 1970 - 1976 | Chevrolet | Impala | 454/7.4L V8 | |
| 1970 - 1972 | Chevrolet | Biscayne | 454/7.4L V8 | |
| 1973 - 1975 | Chevrolet | Laguna | 454/7.4L V8 | |
| 1970 - 1975 | Chevrolet | Monte Carlo | 454/7.4L V8 | |
| 1970 - 1974 | Chevrolet | Corvette | 454/7.4L V8 | |
| 1970 - 1976 | Chevrolet | Caprice | 454/7.4L V8 | |
| 1963 - 1969 | Chevrolet | Bel Air | 427/7L V8 | |
| 1966 - 1967 | Chevrolet | Malibu | 396/6.5L V8 | |
| 1971 - 1972 | Chevrolet | Caprice | 402/6.6L V8 | |
| 1973 - 1975 | Chevrolet | Malibu | 454/7.4L V8 | |
| 1966 - 1969 | Chevrolet | Caprice | 427/7L V8 | |
| 1971 - 1972 | Chevrolet | Bel Air | 402/6.6L V8 | |
| 1971 - 1972 | Chevrolet | Impala | 402/6.6L V8 | |
| 1970 - 1972 | Chevrolet | Monte Carlo | 402/6.6L V8 | |
| 1966 - 1969 | Chevrolet | Corvette | 427/7L V8 | |
| 1963 - 1969 | Chevrolet | Biscayne | 427/7L V8 | |
| 1971 - 1972 | Chevrolet | Kingswood | 402/6.6L V8 | |
| 1970 - 1972 | Chevrolet | Townsman | 454/7.4L V8 | |
| 1966 - 1968 | Chevrolet | Caprice | 396/6.5L V8 | |
| 1963 - 1969 | Chevrolet | Impala | 427/7L V8 | |
| 1971 - 1972 | Chevrolet | Biscayne | 402/6.6L V8 | |
| 1968 | Chevrolet | Chevy II | 396/6.5L V8 | |
| 1970 - 1972 | Chevrolet | Kingswood | 454/7.4L V8 | |
| 1970 - 1972 | Chevrolet | Camaro | 402/6.6L V8 | |
| 1965 - 1968 | Chevrolet | Biscayne | 396/6.5L V8 | |
| 1965 - 1968 | Chevrolet | Bel Air | 396/6.5L V8 | |
| 1969 - 1970 | Chevrolet | Nova | 396/6.5L V8 | |
| 1967 - 1969 | Chevrolet | Camaro | 396/6.5L V8 | |
| 1970 | Chevrolet | Nova | 402/6.6L V8 | |
| 1969 | Chevrolet | Camaro | 427/7L V8 | |
| 1972 | Chevrolet | Brookwood | 402/6.6L V8 | |
| 1972 | Chevrolet | Townsman | 402/6.6L V8 |
Specs:
| Barrels | 4 |
|---|---|
| Brand | Weiand |
| Construction | Cast |
| Emission Code | 3 |
| Engine | Chevy Big Block V8 |
| Finish | Satin |
| Fuel System Type | Carb |
| Manifold Type | Low Rise |
| Product Type | Intake Manifold |
| RPM Power Band | Idle-5500 |
| Warranty | Limited 90 Day |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 999 reviews
Sort
Product Reviews
★★★★★ 5
Great hoodie
Size: 3X-Large, Color: Deep Red
This hoodie is super comfortable and soft, I love the variety of colors it comes in also. The quality is very high for the price and the zipper is easy to use with it not getting stuck every swipe up and down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
Really good value
Size: Large, Color: White
These are great quality. The fit seems true to size. Thick enough to keep you warm but not to thick. Zipper seems to be good quality metal zipper, fabric is soft and washed well. I purchased this to use it for tie dye.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 4
Good Value with a Couple of Nitpicks
Size: X-Large, Color: Black
I purchased this hoodie as a lighter weight alternative to the ones I already own, and it works well for that purpose. The hoodie is comfortable and of a general quality commiserate with the price point.
The Nitpicks: The pockets are on the small side. Unless you’ve got huge mitts, your hands will fit. However, if you wish to carry items in your pockets, they may not be secure, particularly during vigorous activities. The hood is a little smaller than typical. I frequently walk while wearing old school headphones and have a slightly larger than average head and consequently the hood can be a bit tight. Not unusable but raising and lowering the hood in this scenario is usually a two-handed operation for me. Maybe not a problem for most, depending on use case and cranial size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
Awesome
Size: Medium, Color: Ash, Size: Medium, Color: Ash
Fantastic value. A lightweight full-zip hooded sweat shirt that fits true to size. I have other hoodies that are much heavier and warmer but I specifically wanted a thin light one I can use for layering. This is it. Don't expect thick heavy material ( including draw strings ). Everything about this hoodie is light. Especially the price! But it's soft, comfortable and warm enough for what it's designed for. Very happy with this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
EXCELLENT SWEATSHIRT & FANTASTIC PRICE👍
Size: X-Large, Color: Deep Red
UPDATE: THE INTERIOR FUZZ JUST WONT STOP WASHING ONTO OTHER ITEMS. I WASH GREY & BLACK SEPARATE, BUT THE 2 ARE JUST AS BAD AS THE RED.
I STILL SAY THEY ARE WELL MADE, JUST CANT STAND THE CONSTANT FUZZ COMING OFF ONTO MY T-SHIRT.
I purchased 3, red, black & charcoal gray. I like them all but I always prewash new clothes. They are well made and fit perfectly. Hanes has always made great products.
I suggest washing the red sweatshirt a few times to rid it if the excess fuzz which is normal. I had to rewash all 3 separately as the red fuzz stuck to the other two. Excellent 👌 price, wash and tumble dry beautifully for me. Highly recommend. 😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026