-20%
BLOX Racing MLS 4-Bolt T4 Divided Exhaust Manifold Gasket BLOX Racing BLOBXFL-00019-GK
BLOX Racing MLS 4-Bolt T4 Divided Exhaust Manifold Gasket BLOX Racing BLOBXFL-00019-GK
Click to zoom in

BLOX Racing MLS 4-Bolt T4 Divided Exhaust Manifold Gasket

BLOX Racing
BLOBXFL-00019-GK
BXFL-00019-GK
Exhaust Gaskets
20+ Units In Stock - Ships Next Business Day
$ 21.00 $ 16.80
$ 16.80

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

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
BLOX Racing

BLOX Racing

BLOX Racing has built a strong following in the import and sport compact community since 2003 by delivering parts that meet or exceed OEM quality standards at prices that make building accessible. Every BLOX product is designed with ISO 9001-certified manufacturing processes and subjected to rigorous testing before release, ensuring fitment and reliability that matches the performance they advertise. Popular Upgrades BLOX Racing intake manifolds and throttle bodies are popular for Honda, Acura, and other sport compact platforms, delivering improved airflow and throttle response over stock components. Suspension components including adjustable end links, sway bars, and pillow ball mounts allow precise handling tuning for street and autocross use. Engine hardware — cam gears, valve train components, and timing chain kits — rounds out the BLOX catalog for builders pushing beyond stock engine parameters. What platforms does BLOX Racing support? BLOX Racing focuses primarily on Honda, Ac...

View BLOX Racing Products
Engine

Engine

Shop engine parts, oil catch cans, engine cooling upgrades, thermostats, thermostat housings, radiators, coolant accessories, supercharger pulleys, idler pulleys, tensioner pulleys, throttle bodies, engine covers, fuse box covers, cap covers, valve covers, oil system parts, ignition parts, sensors, gaskets, fuel delivery parts, and engine bay dress-up accessories at Black Ops Auto Works. This collection is built for performance vehicles, trucks, SUVs, muscle cars, boosted builds, HEMI platforms, Hellcat builds, Trackhawk SUVs, RAM TRX trucks, LS-powered builds, and high-horsepower street or track applications. Whether you are improving oil control, reducing heat soak, upgrading cooling, supporting higher boost, cleaning up the engine bay, replacing worn engine components, or preparing a street car for harder driving, this collection helps you shop engine parts by brand, category, vehicle platform, and performance goal. Shop Engine Parts by Category Browse engine upgrades and replace...

View Engine Products
Exhaust Components

Exhaust Components

Exhaust Hardware & Performance Exhaust Parts Upgrade your vehicle with premium exhaust components, exhaust hardware, and performance exhaust parts. This collection includes high-quality exhaust gaskets, exhaust adapters, exhaust cutouts, exhaust hangers, exhaust wrap, oxygen sensors, and valve controllers designed to improve exhaust flow, durability, and overall system performance. Exhaust Components from Top Brands Shop trusted brands including Vibrant Performance, DEI, BD Diesel, BLOX Racing, MAHLE, Victor Reinz, NGK, AWE Tuning, Akrapovic, Granatelli, and Torque Solution. These brands are trusted for street performance, diesel applications, turbo builds, and custom exhaust fabrication. Shop Exhaust Components by Category Find exhaust gaskets (MLS, manifold, turbo, and flange gaskets), exhaust adapters and fittings, exhaust cutouts and valve systems, exhaust hangers and mounting hardware, exhaust wrap and heat shielding, O2 sensors and emissions components, exhaust brakes and ...

View Exhaust Components Products
Exhaust Gaskets

Exhaust Gaskets

Exhaust gaskets create the leak-free seal between your exhaust manifold, headers, downpipe, and catalytic converter. Quality gaskets are critical for preventing exhaust leaks that reduce power, increase emissions, and create safety hazards in the engine bay. Popular Upgrades Most frequently replaced exhaust gaskets include exhaust manifold-to-head gaskets for high-mileage vehicles, turbo downpipe gaskets for boosted engines, and collector gaskets for custom header builds. MLS (multi-layer steel) gaskets are the most popular choice for performance applications. What types of exhaust gaskets are available? Exhaust gaskets come in several types: multi-layer steel (MLS) gaskets for high-performance and boosted engines, copper exhaust gaskets for custom and race builds, graphite gaskets for OEM-style replacement, and specialized turbo inlet and outlet gaskets for turbocharged applications. Can I reuse exhaust gaskets? Most exhaust gaskets should not be reused, particularly MLS and graphi...

View Exhaust Gaskets Products
Exhaust Systems

Exhaust Systems

Performance exhaust systems improve exhaust sound, flow, appearance, and driving character for cars, trucks, SUVs, Jeeps, diesel vehicles, and high-performance builds. Shop more than 7,400 cat-back exhausts, axle-back systems, headers, downpipes, mid-pipes, X-pipes, H-pipes, mufflers, resonators, catalytic converters, exhaust tips, valve controllers, and installation hardware at Black Ops Auto Works. This collection includes exhaust upgrades from trusted brands such as Borla, CORSA Performance, MagnaFlow, MBRP, Kooks Headers, AWE Tuning, Akrapovič, Thermal R&D, Solo Performance, Invidia, Gibson, BBK, Stainless Works, Mishimoto, HKS, ISR Performance, Fabspeed, Granatelli, Formula Z, and CornerStone Performance. Use the filters to shop by vehicle, exhaust type, material, pipe diameter, exit configuration, tip finish, sound level, and emissions requirements. Shop Performance Exhaust Systems by Category Choose the exhaust category that matches your performance goal, preferred sound,...

View Exhaust Systems Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×