Circuit Sports 4-2-1 Stainless Steel Racing Header - Honda Civic FN2
High Quality SUS304 Stainless Steel
- Non polished weldings for strength and durability
- Extra O2 sensor option for wideband lambda (Racing Purpose Tuning)
- 70mm Flange for ultimate performance (fit larger diameter catback systems)
- High Quality Flex pipe to prevent cracking
Up to 14HP power gain!