Stainless Steel 4-Into-1 Exhaust Merge Collector – 1.675" / 2.500"

FINAL SALE — NO RETURNS OR EXCHANGES. This custom, made-to-order, fabricated, or DIY product is final sale. This does not limit any non-waivable rights or remedies for incorrect, damaged, defective, or materially misdescribed goods.

Stainless Steel 4-Into-1 Exhaust Merge Collector

A fabrication-ready stainless 4-into-1 merge collector for custom exhaust and turbo-header projects where smooth exhaust convergence and compact packaging are important.

Dimensions

• Primary tube ID: 1.675 in.
• Outlet tube ID: 2.500 in.
• Overall length: 8.250 in.

Fabrication Use

Designed for builders fabricating custom motorcycle exhaust systems, turbo manifolds, and other high-performance applications. Confirm tube dimensions, material compatibility, and available clearance before cutting or welding into your project.

Monster Turbos — Where Horsepower Happens.