Product: DNA Motoring HDS-AI90RS-41 Stainless Steel Exhaust Header Manifold
Brand: DNA MOTORING
Made of high quality T304 Stainless Steel material; 4-1 design
TIG welded CNC machine flange; direct bolt-on installation, requires no modification
Increase high flow air, instantly gain 10 -15 HP./ TQ.
1.75" inlet/ 2" outlet/ metal gasket included
Professional installation is highly recommended; installation instruction is not included

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