SKU: 10853769647

XForce | 100 Cell Round Metallic High-Flow Catalytic Converter | 3.5" Inlet/Outlet | CAT12-350(100)

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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

XForce | 100 Cell Round Metallic High-Flow Catalytic Converter | 3.5" Inlet/Outlet | CAT12-350(100)XForce 100 Cell Round Metallic High Flow Catalytic Converter 3. 5" Inlet Outlet CAT12 350(100) Unleash the full potential of your high performance engine with the XForce 3. 5" High Flow Metallic Catalytic Converter. Engineered for motorsport and custom performance applications, this unit features an ultra low restriction 100 cell metallic substrate. The metallic core is significantly more durable and flow efficient than standard ceramic cores,

XForce 100 Cell Round Metallic High-Flow Catalytic Converter - 3.5" Inlet/Outlet - CAT12-350(100)

Unleash the full potential of your high-performance engine with the XForce 3.5" High-Flow Metallic Catalytic Converter. Engineered for motorsport and custom performance applications, this unit features an ultra-low-restriction 100-cell metallic substrate. The metallic core is significantly more durable and flow-efficient than standard ceramic cores, allowing for maximum exhaust gas velocity and reduced backpressure. This specific model features a 4.5" round body with integrated tapered cones to ensure a smooth transition for exhaust gases entering and exiting the 3.5" pipework. Encased in a premium brushed-finish 304 stainless steel body, the CAT12-350(100) is built to withstand extreme thermal stress while delivering superior performance.

What's in the Box?

  • 1x 100 Cell High-Flow Round Metallic Catalytic Converter

Features:

This product offers the following high-performance features:

  • 100 Cell Metallic Substrate: The highest-flowing catalyst design available, providing minimal restriction for high-horsepower builds.
  • 304 Stainless Steel Construction: High-grade stainless steel body with a professional brushed finish for long-lasting corrosion resistance.
  • Tapered Cone Design: Ensures a progressive and smooth flow transition from the 3.5" inlet to the 4.5" catalyst body.
  • High Heat Tolerance: Metallic substrate reaches operating temperatures quickly and maintains structural integrity under extreme racing conditions.
  • Universal Fitment: Designed for custom welding into any 3.5-inch (89mm) high-performance exhaust system.

Specifications:

  • Part Number: CAT12-350(100)
  • Body Dimensions: 4.5" Diameter x 6" Long (plus tapered cones)
  • Inlet/Outlet Diameter: 3.5" (88.9mm)
  • Substrate Type: 100 Cell Metallic
  • Material: 304 Stainless Steel
  • Finish: Brushed Stainless
  • Fitment Type: Universal Weld-On

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability
  • Emissions Note: High-flow catalytic converters may not meet all local emissions regulations. Please check your local laws regarding road use and emissions compliance before purchase.
  • Installation: Measure your vehicle's existing exhaust space for compatibility. Professional welding and installation are required.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
Universal Custom Performance Exhaust N/A N/A Universal N/A Universal High-Flow Performance N/A

 

Warranty Information
Product Type Warranty Period
304 & 201 Stainless Steel Exhaust Systems 60 Months
Accessories 12 Months
Catalytic Converters 12 Months
Electronic Products (Including SmartBox) 12 Months
Mild Steel & 409 Stainless Steel Exhaust Systems 24 Months
Mild Steel Headers 12 Months
Stainless Steel Headers 24 Months
Universal 304 Stainless Steel Mufflers 24 Months
Universal Mild Steel & 409 Stainless Steel Mufflers 12 Months

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 10853769647

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4.0 ★★★★★
Based on 21 reviews
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M
Verified Purchase
marie johnson
Boise, US
★★★★★ 5
Quality
Color: Gold
Very good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
T
Verified Purchase
tyrone_shulaysis
Phoenix, US
★★★★★ 5
quality
Color: Gold
Great quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
J
Jill Nicely
Los Angeles, US
★★★★★ 4
so elegant but best for softer foods
Color: Gold, Color: Gold
I am impressed with this gold silverware. I was surprised because they are very light, but they are also elegant. The handles are a little longer than the usual plasticware, so holding them, using them to eat, made me feel like the meal was elevated. These would be perfect at a garden party, a brunch, a fancy picnic. I love that there are equal numbers of knives, forks, and spoons, and they would look beautiful at place settings, or just tossed into glasses for people to grab what they need. My one misgiving about recommending these for any occasion is the knife. It’s just not sharp, and like the other pieces, it is lightweight. It’s great for spreading butter onto a roll and could cut through soft foods like pasta or cake. But any attempt to cut through a piece of meat or a starchy vegetable that’s just lightly cooked will result in the knife snapping in half. But if you’re serving relatively soft foods (brunch would be perfect!), then this is an elegant, easy solution to feed a lot of people while keeping cleanup to a minimum.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
C
Verified Purchase
Christine B.
Belleville, US
★★★★★ 5
Durability and reliability
Color: Gold
Very durable. Loved them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
R
Rose Patterson
Louisville, US
★★★★★ 5
Fancy enough for a wedding, easy enough for a backyard party
Color: Gold, Color: Gold
I picked up this 300 Pack Premium Heavy Duty Gold Plastic Silverware set for a recent gathering, and honestly it worked out better than I expected. When you’re hosting a larger group, the last thing you want to worry about is running out of utensils or washing a mountain of dishes afterward, and this set definitely helped with that. First off, the 300-piece set is really convenient. You get 100 forks, 100 spoons, and 100 knives, which made it easy to plan for about 100 guests without having to buy multiple packs. Everything arrived neatly organized in a clear storage box, which actually made it super easy to keep things tidy until party time. The gold metallic finish is surprisingly nice. It gave the table a more polished, elegant look than standard plastic cutlery. I used them for a semi-formal dinner setup, and they blended in well with the decorations instead of looking cheap or out of place. As for durability, they’re definitely heavier than typical disposable utensils. The forks handled pasta and salads just fine, and the knives worked well for softer foods like chicken and cake. They’re not quite the same as real metal silverware, of course, but for plastic they’re pretty sturdy and didn’t snap or bend easily. I also appreciated that they’re BPA-free and disposable, which made cleanup incredibly simple once everything wrapped up. The only small downside is that if you’re cutting tougher foods like steak, you might notice the knives aren’t quite strong enough for that. But for most party foods, buffets, and desserts, they work perfectly well. Overall, this is a great option for parties, weddings, or large dinners when you want something that looks nicer than basic plastic but still want the convenience of disposable utensils. I’d definitely use them again for future events.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026

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