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Description
Catalytic Converter for California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow 3322418Overview: California Direct Fit Catalytic Converter MagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off. Application: Year Make Model Submodel Engine Size 1977 1982 Oldsmobile Delta 88 4. 3L V8 1978 1979 Buick Century 3. 2L V6 1978 1981 Buick Century 3. 8L V6 1978 Buick Century 5L V8 1978 1979 Buick Regal 3.
Overview:
California Direct-Fit Catalytic Converter
MagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off.
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1977 - 1982 | Oldsmobile | Delta 88 | 4.3L/V8 | |
| 1978 - 1979 | Buick | Century | 3.2L/V6 | |
| 1978 - 1981 | Buick | Century | 3.8L/V6 | |
| 1978 | Buick | Century | 5L/V8 | |
| 1978 - 1979 | Buick | Regal | 3.2L/V6 | |
| 1978 | Buick | Regal | 5L/V8 | |
| 1978 - 1982 | Buick | Regal | Base | 3.8L/V6 |
| 1978 - 1982 | Buick | Regal | Limited | 3.8L/V6 |
| 1978 - 1979 | Chevrolet | El Camino | 3.3L/V6 | |
| 1978 - 1983 | Chevrolet | El Camino | 3.8L/V6 | |
| 1978 - 1982 | Chevrolet | El Camino | 5L/V8 | |
| 1978 - 1979 | Chevrolet | Malibu | 3.3L/V6 | |
| 1978 - 1983 | Chevrolet | Malibu | 3.8L/V6 | |
| 1978 - 1982 | Chevrolet | Malibu | 5L/V8 | |
| 1978 - 1979 | Chevrolet | Monte Carlo | 3.3L/V6 | |
| 1978 - 1983 | Chevrolet | Monte Carlo | 3.8L/V6 | |
| 1978 - 1982 | Chevrolet | Monte Carlo | 5L/V8 | |
| 1978 - 1979 | GMC | Caballero | 3.3L/V6 | |
| 1978 - 1983 | GMC | Caballero | 3.8L/V6 | |
| 1978 - 1982 | GMC | Caballero | 5L/V8 | |
| 1978 - 1981 | Oldsmobile | Cutlass Calais | 4.3L/V8 | |
| 1978 - 1979 | Oldsmobile | Cutlass Salon | 3.8L/V6 | |
| 1978 - 1980 | Oldsmobile | Cutlass Salon | 4.3L/V8 | |
| 1978 - 1983 | Oldsmobile | Cutlass Supreme | 3.8L/V6 | |
| 1978 - 1982 | Oldsmobile | Cutlass Supreme | 4.3L/V8 | |
| 1978 - 1981 | Oldsmobile | Cutlass | 3.8L/V6 | |
| 1978 - 1981 | Oldsmobile | Cutlass | 4.3L/V8 | |
| 1978 - 1979 | Pontiac | Grand Am | 4.9L/V8 | |
| 1978 | Pontiac | Grand Am | 5L/V8 | |
| 1978 - 1981 | Pontiac | Grand LeMans | 3.8L/V6 | |
| 1978 | Pontiac | Grand LeMans | 5L/V8 | |
| 1978 - 1982 | Pontiac | Grand Prix | 3.8L/V6 | |
| 1978 - 1980 | Pontiac | Grand Prix | 4.9L/V8 | |
| 1978 - 1983 | Pontiac | Grand Prix | 5L/V8 | |
| 1978 - 1979 | Pontiac | LeMans | 3.8L/V6 | |
| 1978 | Pontiac | LeMans | 5L/V8 | |
| 1979 | Buick | Century | 4.9L/V8 | |
| 1979 - 1980 | Buick | Regal | 4.9L/V8 | |
| 1979 - 1982 | Chevrolet | El Camino | 4.4L/V8 | |
| 1979 - 1982 | Chevrolet | Malibu | 4.4L/V8 | |
| 1979 - 1982 | Chevrolet | Monte Carlo | 4.4L/V8 | |
| 1979 | Pontiac | Grand Am | 3.8L/V6 | |
| 1979 - 1981 | Pontiac | Grand LeMans | 4.9L/V8 | |
| 1979 - 1981 | Pontiac | LeMans | 4.9L/V8 | |
| 1980 - 1983 | Buick | LeSabre | 4.1L/V6 | |
| 1980 - 1981 | Chevrolet | Camaro | 4.4L/V8 | |
| 1980 - 1983 | Chevrolet | Caprice | 3.8L/V6 | |
| 1980 - 1983 | Chevrolet | Impala | 3.8L/V6 | |
| 1980 - 1981 | Chevrolet | Malibu | 5.7L/V8 | |
| 1980 - 1982 | GMC | Caballero | 4.4L/V8 | |
| 1980 - 1983 | Pontiac | Bonneville | 3.8L/V6 | |
| 1980 - 1981 | Pontiac | Grand LeMans | 4.3L/V8 | |
| 1980 - 1981 | Pontiac | Grand Prix | 4.3L/V8 | |
| 1980 - 1981 | Pontiac | LeMans | 4.3L/V8 | |
| 1981 | Buick | Century | 4.3L/V8 | |
| 1981 - 1983 | Buick | Electra | 4.1L/V6 | |
| 1981 - 1983 | Buick | Electra | 5L/V8 | |
| 1981 - 1983 | Buick | Estate Wagon | 5L/V8 | |
| 1981 - 1982 | Buick | LeSabre | 3.8L/V6 | |
| 1981 - 1983 | Buick | LeSabre | 5L/V8 | |
| 1981 | Buick | Regal | 4.3L/V8 | |
| 1981 - 1983 | Buick | Riviera | 4.1L/V6 | |
| 1981 - 1983 | Buick | Riviera | 5L/V8 | |
| 1981 - 1982 | Cadillac | DeVille | 4.1L/V6 | |
| 1981 | Cadillac | DeVille | 6L/V8 | |
| 1981 - 1982 | Cadillac | Eldorado | 4.1L/V6 | |
| 1981 - 1982 | Cadillac | Fleetwood | 4.1L/V6 | |
| 1981 - 1984 | Cadillac | Fleetwood | 6L/V8 | |
| 1981 - 1982 | Cadillac | Seville | 4.1L/V6 | |
| 1981 | Cadillac | Seville | 6L/V8 | |
| 1981 | Chevrolet | Camaro | 3.8L/V6 | |
| 1981 | Chevrolet | Camaro | 5.7L/V8 | |
| 1981 | Chevrolet | Camaro | Berlinetta | 5L/V8 |
| 1981 | Chevrolet | Camaro | Sport | 5L/V8 |
| 1981 - 1982 | Chevrolet | Caprice | 4.4L/V8 | |
| 1981 - 1982 | Chevrolet | Caprice | 5L/V8 | |
| 1981 - 1982 | Chevrolet | Impala | 4.4L/V8 | |
| 1981 - 1984 | Chevrolet | Impala | 5L/V8 | |
| 1981 - 1982 | Chevrolet | Impala | 5.7L/V8 | |
| 1981 - 1983 | Oldsmobile | 98 | 4.1L/V6 | |
| 1981 - 1983 | Oldsmobile | 98 | 5L/V8 | |
| 1981 - 1983 | Oldsmobile | Custom Cruiser | 5L/V8 | |
| 1981 - 1983 | Oldsmobile | Cutlass Calais | 3.8L/V6 | |
| 1981 - 1982 | Oldsmobile | Cutlass Cruiser | 3.8L/V6 | |
| 1981 - 1982 | Oldsmobile | Cutlass Cruiser | 4.3L/V8 | |
| 1981 - 1983 | Oldsmobile | Cutlass Cruiser | 5L/V8 | |
| 1981 - 1983 | Oldsmobile | Delta 88 | 3.8L/V6 | |
| 1981 - 1983 | Oldsmobile | Delta 88 | 5L/V8 | |
| 1981 - 1983 | Oldsmobile | Toronado | 4.1L/V6 | |
| 1981 - 1983 | Oldsmobile | Toronado | 5L/V8 | |
| 1981 | Pontiac | Bonneville | 4.3L/V8 | |
| 1981 - 1983 | Pontiac | Bonneville | 5L/V8 | |
| 1981 | Pontiac | Catalina | 3.8L/V6 | |
| 1981 | Pontiac | Catalina | 4.3L/V8 | |
| 1981 | Pontiac | Catalina | 5L/V8 | |
| 1981 | Pontiac | Firebird | 3.8L/V6 | |
| 1981 | Pontiac | Firebird | 4.3L/V8 | |
| 1982 - 1983 | Buick | Regal | 4.1L/V6 | |
| 1982 | Buick | Regal | Estate Wagon | 3.8L/V6 |
| 1982 | Chevrolet | Camaro | 5L/V8 | |
| 1982 - 1983 | Oldsmobile | Cutlass Calais | 5L/V8 | |
| 1982 - 1983 | Oldsmobile | Cutlass Supreme | 5L/V8 | |
| 1982 | Pontiac | Bonneville | 4.1L/V6 | |
| 1982 | Pontiac | Firebird | 5L/V8 | |
| 1982 | Pontiac | Grand Prix | 4.1L/V6 | |
| 1983 | Cadillac | DeVille | 4.1L/V8 | |
| 1983 | Cadillac | Eldorado | 4.1L/V8 | |
| 1983 | Cadillac | Fleetwood | 4.1L/V8 | |
| 1983 | Cadillac | Seville | 4.1L/V8 |
Specs:
SubtitleCalifornia / CARB CompliantTitleCalifornia Direct-FitTypeDirect-Fit| Air Tube Adaptable | Yes |
|---|---|
| Body Height | 3.75 IN |
| Body Shape | Oval |
| Body Type | Clam Shell |
| Body Width | 7 IN |
| Clamp Included | No |
| Converter Quantity | 1 |
| Finish | Stainless Steel |
| Gasket Included | No |
| Hangers Included | No |
| Heat Shield Material | Aluminized Steel |
| Inlet Diameter | 2.5 |
| Inlet Inside Diameter | 2.5 |
| Main Piping Diameter | 2.5 |
| Outlet Diameter | 2.5 |
| Outlet Inside Diameter | 2.5 |
| Oxygen Sensor Location | None |
| Series | California |
| Substrate | Ceramic |
FEATURES
- CALIFORNIA PRE-OBDII COMPLIANT - MagnaFlow has put this catalytic converter through extensive testing in order to make sure that it meets or exceeds CARB (California Air Resources Board) Pre-OBDII requirements for legal use in California and CARB restricted states (Colorado) for certified vehicles
- UPGRADED DESIGN - MagnaFlow’s latest manufacturing technologies make it possible for a catalytic converter such as this one to benefit from improved exhaust flow characteristics and a modern construction design when compared to the part it’s replacing
- PREMIUM STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and MagnaFlow’s cutting-edge CNC precision robotic manufacturing techniques ensure consistently perfect fitment, reliability, and superior longevity
- 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and emissions warranty included with this MagnaFlow catalytic converter
- DIRECT-FIT - The direct-fit configuration of this catalytic converter allows it to function as a bolt-on replacement, enabling hassle-free installation with necessary hardware included. MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure this new converter will perform exactly like the original equipment. This MagnaFlow part is vehicle specific, confirm fitment details above in "Confirmed Fit" feature
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
4.6 ★★★★★
Based on 1927 reviews
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Product Reviews
★★★★★ 4
Makes a difference but maybe only to caffeine addled coffee snobs
Color: Black
I won't say that everyone urgently needs one of these. This is helped me up my game. Perhaps not absolutely necessary, but it noticeably reduces canalization and improves extraction. And it appears to have improved not only my espresso, but my pour-overs and my Mokapot (especially the Mokapot!). It's a little fiddley to assemble - there's sets of springs and needles - but once you get it all locked down, its very tight. There's a set of spares - I can't imagine needing them. The tool kinda sits in the weighted base, but it appears to stay put in my cabinet.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Excellent espresso tool
Color: Black
Very nicely made and works as intended. Also comes with extra needles. Highly recommend.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
WDT Tool: The Needle in My Espresso Haystack
Color: Black, Color: Black
I kind of went down a deep dive researching these WDT (Weiss Distribution Technique) tools, and I have to say, this one hits the sweet spot! The needle size is just right, and the shape is spot on for what I need. Plus, it’s a nice perk that you can remove and replace the needles. I’ve tried using needles and bobby pins in the past, but they were too thick and just ended up creating their own channels—talk about a brewing disaster!
Now, here’s the twist: even though it comes with seven needles installed (and more replacements), I find it a bit overkill. With all those needles, it just traps the grinds in the center, pushing stuff around like it’s playing a game of “don’t let the coffee escape.” So, I stick with just three needles in a triangle formation for optimal distribution. Pro tip: don’t forget to adjust the depth as you use it to ensure you’re getting the best coverage of your coffee grounds!
The build quality is actually pretty impressive. It feels like well-constructed metal components that could survive a small espresso war. Plus, it's more affordable than some of those fancy options out there—because who needs a second mortgage for great coffee?
It looks quite nice on my counter, and the little stand is a handy extra touch.
Overall, if you’re looking to up your espresso game and avoid the chaos of uneven distribution, this WDT tool is worth considering. Just remember: less is sometimes more when it comes to needles!
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Reviewed in the United States on October 20, 2024
★★★★★ 5
Love this thing!!!
Color: Black, Color: Black
Hey, coffee lovers! ☕️ I recently got my hands on the WDT Espresso Distribution Tool Espresso Stirrer Tools for Barista, and let me tell you, it's a game-changer! 🙌 I'm absolutely thrilled with this amazing tool and can't recommend it enough to fellow coffee enthusiasts and professional baristas alike.
First things first, the build quality of this espresso stirrer is top-notch! 💪 The aluminum alloy handle not only adds durability but also gives it a sleek and professional look, especially in the matte black finish. Holding this tool feels great, and the ergonomic design ensures a comfortable grip even during those long brewing sessions.
The 0.35mm 7 needles are perfectly spaced, allowing for precise and consistent distribution of coffee grounds in the portafilter. This means a more even extraction and an enhanced flavor profile in every sip. And guess what? You get 7 extra replaceable needles as a bonus! 🎉 This ensures the longevity of the tool and easy replacement when needed.
But wait, there's more! The included stand is a fantastic addition to this package. 🎁 It not only serves as a convenient storage solution but also adds a touch of elegance to my coffee setup. No more rolling around and cluttered workspace. Everything stays in place, thanks to the stand!
Using the WDT Espresso Distribution Tool is a breeze! ⚡️ The precisely engineered needles and ergonomic design make it effortless to distribute the coffee grounds evenly. Whether you're a pro barista or a home brewing enthusiast, this tool will take your espresso game to new heights. Trust me on this one!
In conclusion, the WDT Espresso Distribution Tool Espresso Stirrer is an absolute must-have for any coffee lover out there. 💯 Its top-notch build quality, precision, and thoughtful design will bring joy to your coffee routine. So, don't wait any longer! Treat yourself and elevate your espresso-making experience with this amazing tool. Cheers! 🥳☕️
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Reviewed in the United States on June 12, 2023
★★★★★ 5
Easy to use and affordable - great value for money!
Color: Black
I recently purchased the Nessus WDT Espresso distribution tool and I am thoroughly impressed with its performance. Assembling it was a breeze, and it came with extra needles which is always a plus. The tool is easy to clean, which is important to me because I like to keep my equipment in top condition. The price was very fair compared to other similar products on the market, making it an even better value for money.
One thing that really stood out to me was the brush that collects the coffee grounds. It's incredibly easy to clean, which makes maintenance a breeze. I've had my share of espresso machines in the past, and I can tell you that this one is a keeper. I would definitely recommend it to anyone looking for a high-quality distribution tool at an affordable price
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Reviewed in the United States on December 16, 2025
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