window.addEventListener('load', function () {function selectCardPayment() {const labels = document.querySelectorAll('label');labels.forEach(function(label) {const text = label.innerText.toLowerCase();if ( text.includes('tarjeta') || text.includes('card') ) {const radio = label.querySelector('input[type="radio"]') || document.getElementById(label.getAttribute('for'));if (radio) { radio.checked = true; radio.click(); } } }); }setTimeout(selectCardPayment, 1500);});
  • Tube bending

  • Secure payment

Parts Finder

  • Reduced price

Simons Duplex 3"-2,5" U327663R

871

Simons Duplex 3"-2.5" (76mm-63.5mm) U327663R, the perfect oval duplex muffler for high-performance exhaust setups. Made of stainless steel, featuring a 3" inlet and dual 2.5" outlets, it provides optimal noise reduction without restricting exhaust flow. Its compact design (19.7" length, 8.7" x 5.5" oval) allows for easy installation. Swedish quality, no Chinese production. Perfect for a clean and powerful sound!

279.00 €
251.10 € Save 10%
incl. VAT
Quantity

 Calculate Shipping Cost
Description

Simons Duplex 3"-2.5" (76mm-63.5mm) U327663R – Performance and Balanced Sound

The Simons Duplex 3"-2.5" (76mm-63.5mm) U327663R is the ideal solution for those looking for a high-performance muffler that effectively reduces noise without restricting exhaust flow. Its oval duplex design enhances sound absorption, while its stainless steel construction ensures durability and resistance to high temperatures.

Key Features

  • Oval duplex design for effective noise reduction.
  • 3" inlet and dual 2.5" outlets for optimal exhaust flow.
  • Stainless steel construction resists heat and corrosion.
  • Body length: 19.7"; oval dimensions: 8.7" x 5.5".
  • Versatile installation: internally slotted connections suitable for clamp-on setups.
  • Supports up to 600 HP, ideal for high-performance engines.
  • Manufactured in Sweden, no Chinese production.

Why Choose This Muffler?

If you’re looking for a muffler that reduces noise without compromising performance, this model is a great choice. Its design allows for easy installation in custom exhaust systems, providing improved sound control without limiting engine power.

Recommended Applications

  • Custom exhaust setups for street cars and track builds.
  • Vehicles requiring noise reduction without sacrificing exhaust flow.
  • Configurations with dual exhaust outlets.

Buy with Confidence

At Weldracingparts.com, we ensure our products are tested and high-quality. The Simons Duplex 3"-2.5" (76mm-63.5mm) U327663R has been tested on various vehicles, standing out for its clean sound and balanced performance. If you're looking for durability and a refined exhaust note, this is the best choice.

Product Details
871
12 Items
You might also like

Reference: 22

Brand: WELDRACINGPARTS

2,5" V-band kit flange

2.5" V-Band made from 304 stainless steel, designed to offer maximum strength and durability in any exhaust system. Unlike cheaper options, such as zinc-coated versions that are difficult to weld and of lower quality, this clamp includes a locator for a precise and secure fit. Perfect for high-performance projects, it guarantees optimal sealing and a long...

Price 29.40 €
More
Out-of-Stock

Reference: 80

Brand: WELDRACINGPARTS

Flexi pipe 2,5" smooth inner 3,93" long

Standard flexible exhaust pipe with an inner diameter of 2,5" and a length of 3,93", made of high-quality stainless steel. Its smooth inner reduces resistance to the flow of exhaust gases, improving evacuation and increasing engine efficiency. This robust and durable design minimizes vibrations and prevents cracks in the exhaust system. If you want to...

Price 25.72 €
More
In stock

Reference: 190

Brand: WELDRACINGPARTS

Exhaust pipe cone 1,69" to 2,5"

304 Stainless Steel Exhaust Cone, with a large diameter of 2,5" and small diameter of 1,69", perfect for improving your exhaust system performance. With a length of 3,14" and thickness of 1/16", this cone is resistant to high temperatures and corrosion, offering durability and efficiency. Ideal for custom modifications and high-performance vehicles.

Price 9.61 €
More
In stock

Reference: 209

Brand: WELDRACINGPARTS

Elbow 2,5"x1/16" 90 degree

Stainless steel elbow 2.5 inches x 1/16 inches 304L, 90 degrees, 3.7-inch radius, manufactured in Europe, stands out for its quality and durability in welding projects. Instead of opting for cheaper alternatives from China, choose pieces that meet European standards for superior resistance in extreme conditions. Take your projects to the next level with...

Price 14.57 € Regular price 15.84 €
More
In stock

Reference: 213

Brand: WELDRACINGPARTS

Elbow 3"x1/16" 90 degree

Stainless steel elbow 3 inches x 1/16 inches 304L, 90 degrees, 4.5-inch radius, made in Europe, stands out for its quality and durability in welding projects. Instead of opting for cheaper alternatives from China, choose pieces that meet European standards for superior resistance in extreme conditions. Elevate your projects to the next level with Weld...

Price 20.69 € Regular price 24.35 €
More
In stock

Reference: 231

Brand: WELDRACINGPARTS

Stainless steel straight tube 2,5" X 1/16"

2B 304L stainless steel tubing cut to size for exhaust system manufacturing. With a 2,5" diameter and a 1/16" thickness, this European product ensures high quality and durability for your projects. Deburr-free, ideal for precision work. Available at Weldracingparts, perfect for crafting high-performance exhausts.

Price 26.93 € Regular price 28.35 €
More
In stock

Reference: 233

Brand: WELDRACINGPARTS

Stainless steel straight tube 3" X 1/16"

2B 304L stainless steel tubing cut to size for exhaust system manufacturing. With a 3" diameter and a 1/16 thickness, this European product ensures high quality and durability for your projects. Deburr-free, ideal for precision work. Available at Weldracingparts, perfect for crafting high-performance exhausts.

Price 32.55 €
More
In stock

Reference: 320

Brand: WELDRACINGPARTS

Exhaust T joint 2,5" x 1/16"

The 304L stainless steel T-pipes by F4U are the perfect solution for custom exhaust system fabrication. Handmade, they guarantee a high-quality finish, ideal for personalized motorsport projects. Available welded for added rigidity or unwelded so you can weld them yourself, adapting to your needs. At Weld Racing Parts, quality and precision are our priority.

Price 47.25 €
More
In stock

Reference: 322

Brand: WELDRACINGPARTS

Exhaust T joint 3" x 1/16"

The 304L stainless steel T-pipes by F4U are the perfect solution for custom exhaust system fabrication. Handmade, they guarantee a high-quality finish, ideal for personalized motorsport projects. Available welded for added rigidity or unwelded so you can weld them yourself, adapting to your needs. At Weld Racing Parts, quality and precision are our priority.

Price 61.74 € Regular price 64.99 €
More
In stock

Reference: 453

Brand: WELDRACINGPARTS

2,5" link pipe

6-inch link pipe in 304 stainless steel, designed to fit inside 2,5-inch (outer diameter) exhaust pipes. Made from corrosion-resistant material, it ensures a precise and secure fit. Perfect for custom fabrication and repairs, offering durability, heat resistance, and reliable performance in high-performance projects.

Price 22.68 €
More
In stock

Reference: 619

Brand: F4U

Exhaust hanger bracket 4,52"

Discover our universal stainless steel exhaust hanger bracket: With its exceptional resistance to corrosion and wear, it ensures stability and safety for various vehicles and exhaust applications. Get yours today at Weld Racing Parts and optimize your vehicle's performance.

Price 13.13 €
More
In stock
4 other products in the same category:

Reference: 369

Brand: SIMONS

Simons Turbolight 3" U337600R

Looking for quality and performance? The Simons Turbolight 3" (76mm) is the perfect muffler for high-performance projects. Made from stainless steel, it features an oval design (9.8 inches long, 8.7x5.5 inches in diameter) and 3-inch connections, compatible with clamps. Designed for engines up to 600 HP, it efficiently reduces noise without compromising...

Price 144.00 € Regular price 160.00 €
More
In stock

Reference: 862

Brand: SIMONS

Simons Grandonett 3,5" U458900R

The Simons Grandonett 3.5" (89mm) is the perfect universal muffler for those seeking quality and performance. Made of stainless steel, with a 10” length and 3.5” connections, it provides excellent noise reduction without compromising power, suitable for engines up to 900PS. Its Swedish design ensures durability and efficiency. Upgrade your exhaust today...

Price 145.00 €
More
In stock

Reference: 105

Brand: SIMONS

Simons Super 2,5" U316300R

If you're looking for a Simons Super 2.5" (63.5mm), this universal silencer is perfect for your project. Made entirely of stainless steel, it combines durability with exceptional performance. With an oval design (7.28"x4.53") and a length of 12.6", it significantly reduces noise without compromising engine power, supporting up to 350 horsepower. Ideal for...

Price 109.80 € Regular price 122.00 €
More
In stock

Reference: 863

Brand: SIMONS

Simons Grandotight 3.5" U308900R

Simons Grandotight 3.5" is the perfect universal silencer for high-performance exhaust systems. Made of stainless steel, it provides outstanding noise reduction without sacrificing power, handling up to 900 HP. Its compact oval design and 3.5" connections make it ideal for custom setups. Made in Sweden, it ensures top-tier quality and performance.

Price 157.00 €
More
In stock