| | - STILLEN 409 Stainless Steel provides a thermal barrier which reduces radiated heat into the engine bay
- STILLEN header produced 14.5 hp at @ 6800 RPM and 18.5-lb.ft @ 4800 RPM at the wheels
- STILLEN 409 Stainless Steel Header maximum flow, power, and an awesome sound
- STILLEN performance custom fabricated stainless steel T-409 Headers
- Ultra smooth CNC Mandrel Bending
- Bolt-on to the factory exhaust
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