Flashark Exhaust Header for 1994-2001 Honda Acura Integra LS/RS B18B1 1.8L
The Flashark exhaust header is designed for the 1994-2001 Honda Acura Integra LS/RS with the B18B1 1.8L engine, offering a significant performance boost. Crafted from high-quality stainless steel with a mirror polish surface, this 4-1, 1-piece JDM Type-R Style Integra header enhances exhaust flow, improving engine efficiency and power. With a 2.5" outlet diameter, it’s built for both performance and durability.
Fitment:
- 1994-2001 Acura Integra LS/RS B18B1 1.8L
Specifications:
Brand Name: Flashark
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
4-1; 1-piece JDM Type-R Style design
2.5" outlet diameter
Why Upgrade from Stock Exhaust Manifolds on the Acura Integra B18B1?
From the factory, the Acura Integra B18B1 uses a cast iron exhaust manifold designed for quiet operation, emissions compliance, and low manufacturing cost rather than performance. Upgrading to performance integra headers improves exhaust flow efficiency and unlocks power restricted by the stock setup.
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Restricted Exhaust Flow: Factory manifolds limit exhaust flow at higher RPM, reducing the engine’s power potential.
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Improved Exhaust Scavenging: Aftermarket B18B1 headers help clear spent exhaust gases more efficiently between combustion cycles.
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Reduced Back Pressure: Improved flow allows the engine to rev more freely with quicker throttle response.
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Supports Additional Upgrades: Enhanced exhaust flow improves the effectiveness of intakes, cat-back exhausts, and ECU tuning.
For Integra owners seeking noticeable performance gains without opening the engine, upgrading to a quality exhaust header remains one of the best power-per-dollar modifications available.
Why Choose Flashark Exhaust Headers?
Flashark exhaust headers are built for enthusiasts who want noticeable performance gains without the premium price tag of big-name brands.
Designed specifically for the Acura Integra platform, Flashark combines proven header design with durable materials to deliver reliable power, aggressive sound, and excellent value. These integra headers are engineered to be a practical, performance-focused upgrade you can trust for both street and spirited driving.
If you’re looking for B18B1 headers that balance performance, fitment, and affordability, Flashark is the smart choice.
Flashark All-in-One Kits
Often, after purchasing the 1994-2001 Honda Acura Integra LS/RS Megan Racing Exhaust Header, customers will also purchase other items. Come on, check out Flashark's all-in-one kits and modify your car to your heart's content!
Acura Integra & B18B1 Engine Overview
The Acura Integra is one of Honda’s most iconic compact performance platforms, known for its lightweight chassis, precise handling, and strong aftermarket support.
The B18B1 1.8L DOHC engine, found in Integra LS and RS models, is praised for its durability and smooth power delivery. While not equipped with VTEC, the B18B1 responds exceptionally well to airflow upgrades, making it an ideal candidate for performance modifications like intakes, exhaust systems, and headers.
Because the engine is naturally reliable and overbuilt from the factory, upgrading components such as integra headers allows owners to extract more performance without sacrificing long-term dependability.
FAQ
Q1: Will these integra headers fit my Acura Integra LS or RS?
A1: Yes, these headers are designed specifically for 1994–2001 Acura Integra LS and RS models equipped with the B18B1 1.8L engine.
Q2: Are these headers compatible with the B18B1 engine?
A2: Absolutely. These are dedicated B18B1 headers and are not intended for B18C GSR or Type-R engines.
Q3: Do these integra headers require welding or fabrication?
A3: No welding or cutting is required. These headers are designed as a direct bolt-on replacement for the factory exhaust manifold.
Q4: Will I notice a performance difference after installing these headers?
A4: Yes. Most users report improved throttle response, stronger high-RPM power, and a more aggressive exhaust tone after upgrading from the stock manifold.
Q5: Are these headers good for daily driving?
A5: Yes. These integra headers are suitable for daily-driven vehicles while still offering noticeable performance improvements.
Q6: Do these B18B1 headers increase exhaust noise?
A6: The exhaust note becomes deeper and more aggressive under acceleration, while remaining comfortable during normal driving.
Q7: Will these headers work with my stock exhaust system?
A7: Yes, they are designed to work with the factory catalytic converter and mid-pipe.
Q8: Are these integra headers emissions legal?
A8: These headers are intended for off-road or track use. Emissions regulations vary by location, so please check local laws before purchase.
Q9: Is professional installation recommended?
A9: While experienced DIYers can install these headers, professional installation is recommended to ensure proper fitment and sealing.
Q10: Why should I choose Flashark over other integra headers?
A10: Flashark offers performance-focused design, reliable fitment, and durable construction at a competitive price, making it an excellent value for Integra owners.
