PRODUCT DETAILS
Honda B17/B18A/B18C5 Exhaust Manifold Gasket – 18115-P30-013
The Honda B17/B18A/B18C5 Exhaust Manifold Gasket (18115-P30-013) is a high-quality OEM replacement designed to keep your exhaust system sealed, efficient, and leak-free. Built to handle the extreme heat and pressure of B-Series engines, this gasket provides a secure seal between the cylinder head and exhaust manifold, helping maintain proper exhaust flow, reduce noise, and support optimal engine performance. If you’re refreshing your setup or restoring an older Honda or Acura, this gasket delivers the reliability and durability your B-Series deserves.
Manufactured to Honda’s exact specifications, this B-Series exhaust gasket resists warping, cracking, and blowout—even under hard driving. It’s the ideal choice for routine maintenance, exhaust repairs, or a full engine rebuild. Keeping the exhaust manifold properly sealed helps prevent leaks that can impact power, fuel efficiency, and emissions, making this gasket an essential part of any B-Series service.
Fitment
This exhaust manifold gasket fits the following Honda and Acura models equipped with B17, B18A, and B18C5 engines:
- 1990–1993 Acura Integra
- 1994–1995 Acura Integra – GS-R, RS, GS, LS
- 1997–2001 Acura Integra Type R – B18C5
- 1994–1995 Honda Del Sol VTEC – B16A3/B-Series swapped models
Whether you’re maintaining an early Integra, servicing a high-revving GS-R, or keeping an iconic Type R in peak condition, the 18115-P30-013 Exhaust Manifold Gasket is the reliable, OEM solution for proper sealing and long-lasting performance.