Vibrant Performance 4-1 Stainless Steel Merge Collectors - 1-3/4 inch Inlet Slipover with 3 inch Outlet OD

Vibrant Performance 4-1 Merge Collectors have a single slip design ideal for naturally aspirated applications, featuring precise cut mandrel bent 304 Stainless Steel tubing with high quality TIG welded construction. Vibrant merge collector expanded inlets are designed to fit perfectly with Vibrant Stainless Steel piping. 4-1 Merge collectors range from 1.75” to 2.25” for inlet, and 2.5” to 4” outlet sizes. Recommended Products: 1st Choice PN: 2696, 2nd Choice PN: 13124, 3rd Choice PN: 10340, 4th Choice PN: 1194, 5th Choice PN: 1487

• Hand Porting Inside The Collector
• Smooth Unobstructed Exhaust Flow
• 2 Year Limited Warranty
• T304 Stainless Steel
• Top Quality TIG Weld
• Precise Fabrication

The Vibrant Performance 4-1 Stainless Steel Merge Collectors are engineered for naturally aspirated engine setups, offering a single slip design that ensures a seamless fit and optimal exhaust flow. Crafted from high-quality T304 stainless steel, these collectors are precisely mandrel bent and TIG welded to guarantee durability and smooth internal surfaces that minimize turbulence. This design promotes efficient exhaust scavenging, resulting in improved engine performance and responsiveness. The expanded inlets are designed to align perfectly with Vibrant Stainless Steel piping, providing a secure and leak-free connection. Ideal for custom exhaust systems, these collectors are available with inlet sizes from 1.75 inches to 2.25 inches and outlet sizes from 2.5 inches to 4 inches, offering versatility for various applications.

The collectors feature hand porting inside the unit, further enhancing exhaust flow by reducing internal restrictions. The smooth, unobstructed flow path helps maintain high velocity, which is critical for maximizing power gains. Constructed with top-tier TIG welding, the collectors ensure long-lasting strength and resistance to thermal stresses. Backed by a two-year limited warranty, Vibrant's collectors are a reliable choice for enthusiasts seeking quality and performance.

Designed without EPA approval but with Prop 65 compliance, these collectors require acknowledgment of California Proposition 65 regulations. They are not classified for CARB approval, making them suitable for off-road or racing applications. Easy to install with slipover inlet compatibility, the Vibrant 4-1 SS Merge Collectors provide a robust solution for enhancing exhaust efficiency and engine output. Whether upgrading an existing system or building a custom setup, these collectors are engineered for precision and performance.

Features:

• Single slip design ideal for naturally aspirated applications

• Mandrel bent 304 stainless steel tubing for durability and smooth flow

• TIG welded construction for high quality and strength

• Expanded inlets designed for perfect fit with Vibrant Stainless Steel piping

• Hand ported inside the collector to reduce internal restrictions

• Smooth, unobstructed exhaust flow for optimal performance

• Available with inlet sizes from 1.75 inches to 2.25 inches and outlet sizes from 2.5 inches to 4 inches

• Constructed from premium T304 stainless steel for corrosion resistance

• Includes a 2-year limited warranty

• Designed for off-road and racing applications, not CARB approved

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1