- 2-into-1 headers welded to collector and muffler
- Stepped 1-3/4" to 1-7/8" head pipes
- Utilizes an advanced inner collector for maximum performance
- Hand tig welding
- Includes 18mm O2 bungs with 12mm adapters
- Made in the U.S.A.
Drag Specialties Part # 1800-2557
Bassani Part # 1S74SS
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