SKU: BXFL-00019-GK
BLOX Racing MLS 4-Bolt T4 Divided Exhaust Manifold Gasket for 1988-2005 Honda Civic Integra
BLOX Racing MLS 4-Bolt T4 Divided Exhaust Manifold Gasket provides durable sealing for turbocharged B-series engines in Honda Civic and Integra models from 1988 to 2005. It fits aftermarket T4 divided manifolds and withstands high exhaust temperatures up to 1800°F and boost pressures over 50 psi. This gasket delivers leak-free performance for racing applications with consistent exhaust flow and power gains.
Key Features
- Multi-Layer Steel Construction: Multiple stainless steel layers with graphite coating seal under extreme heat up to 1800°F and pressures over 50 psi
- 4-Bolt T4 Divided Flange: Precision-machined for exact fit on divided T4 turbo housings to support twin-scroll turbine efficiency
- High-Boost Durability: Resists warping and blowouts in turbo setups for consistent exhaust flow and power gains
- Reusable Design: Built for multiple removal and reinstallations without seal degradation
- Anti-Corrosion Coating: Protective finish prevents rust from exhaust condensate and road conditions
Product Notes
- Inspect manifold flange for flatness before installation to ensure proper compression
- Clean mating surfaces thoroughly and apply anti-seize to bolts for longevity
- Packaged flat in protective envelope for damage-free transit
Installation Notes
- Professional installation recommended.
- Torque bolts to 25-30 ft-lbs in cross pattern using ARP studs for best results
- Compatible with standard T4 4-bolt turbo manifold hardware and BLOX Racing manifolds
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | Civic | Si, DX, HF, LX |
| 1992-1995 | Honda | Civic | Si, EX, LX, DX |
| 1996-2000 | Honda | Civic | Si, EX |
| 1993-1997 | Honda | Civic Del Sol | Si, VTEC |
| 1990-1993 | Acura | Integra | LS, RS, GS |
| 1994-2001 | Acura | Integra | GSR, Type R, LS |
| 1999-2000 | Honda | Civic | Si EM1 |
Why Choose BLOX Racing?
- Trusted by import racers since 2003 for JDM-inspired performance parts
- Premium materials tested in real-world drag and circuit conditions
- Precision CNC-machined in the USA for consistent quality and fit
Frequently Asked Questions
- Q: Will this gasket fit my 1998 Integra GSR with BLOX T4 manifold?
A: Yes it matches the 4-bolt T4 divided flange on BLOX manifolds and B18C turbo setups perfectly - Q: What materials are used in this gasket?
A: Constructed from multiple 0.005-inch 301 stainless steel layers with vermiculite graphite bead and silicone elastomer borders - Q: Is there a warranty on this product?
A: BLOX Racing offers a one-year limited warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Flat envelope 8 x 8 x 0.5 inches
- Weight: 0.2 lbs





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