Private Label Mfg. K Swap 4-1 Merger K20 K24 K-Series

Maximize exhaust scavenging and boost flow efficiency with this direct-fit merge collector designed specifically for K-Series engine swaps.

• •4-into-1 merge collector design optimizes exhaust gas velocity
• •2.5" outlet diameter for improved performance flow
• •Perfect upgrade to convert 4-2-1 headers into aggressive 4-1 configuration
• •Purpose-built for K20 and K24 K-Series engines
• •Bolt-on compatibility with PLM K-Swap headers

This performance-focused collector creates superior scavenging characteristics compared to traditional 4-2-1 setups, delivering noticeable gains in mid-range power and exhaust efficiency. Ideal for tuned K-Series builds seeking maximum performance potential. Verify fitment compatibility with your specific header before ordering.