Proflow Exhaust Collector, Merge, 304 Stainless Steel, Slip On, 12in. x 1-3/4in. Primary To 3-1/2in. - PFEECS14730SS

Proflow Merge Exhaust Collector — 304 Stainless Steel, Slip-On, 1-3/4" to 3-1/2"

The Proflow 304 Stainless Merge Collector is the perfect union point for your exhaust system. TIG-welded from premium 304 stainless steel, this slip-on 4-into-1 collector reduces turbulence, maximises exhaust gas flow, and delivers a clean, professional finish at an affordable price point. Whether you're building a set of headers from scratch or upgrading an existing system, Proflow merge collectors are a proven choice for performance and fabrication builds.

Key Features

• 304 Stainless Steel Construction — Corrosion-resistant and built to handle high exhaust temperatures
• TIG-Welded — Precision welding for a strong, leak-free merge point
• Slip-On Fitment — Easy installation over primary tubes for a secure, adjustable fit
• Reduced Turbulence — Merge design promotes smooth exhaust gas transition for improved flow
• 4-Into-1 Design — Combines four primary tubes into a single outlet for maximum scavenging efficiency

Specifications

• SKU: PFEECS14730SS
• Material: 304 Stainless Steel
• Construction: TIG-Welded
• Style: Slip-On Merge Collector
• Configuration: 4-Into-1
• Primary Tube Size: 1-3/4" (44.5mm)
• Outlet Size: 3-1/2" (88.9mm)
• Length: 12"

Applications

Ideal for custom header fabrication, exhaust system builds, and performance upgrades on hot rods, race cars, street machines, and any application requiring a high-quality 4-into-1 merge collector.