90-91 Acura Integra 4-1 Style Performance Header - Stainless Steel
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
90-91 Acura Integra 4-1 Style Performance Header — Stainless Steel
Stainless steel 4-1 header engineered to improve exhaust scavenging and flow on your DA platform Integra. Purpose-built geometry merges four runners into one collector for cleaner power delivery across the RPM band. Corrosion-resistant construction handles heat cycles without degradation.
Key Features
- 4-1 Merge Collector - Reduces backpressure and improves cylinder scavenging versus stock cast iron manifold
- Stainless Steel Construction - Resists rust and thermal cycling without coating failure or flaking
- Performance Tuned Runners - Optimized diameter and length for DA-series naturally aspirated power
Specs
- Material: Stainless Steel
- Configuration: 4-1 Collector Design
- Condition: New
Whats Included
- Header Assembly
Frequently Asked Questions
Do I need new gaskets and bolts when installing this header?
Yes—you'll want fresh header gaskets to seal properly at the head. Reusing old gaskets risks exhaust leaks. Mounting bolt spec depends on your engine's service manual; have those on hand before you start.
Can I bolt this directly to stock exhaust, or do I need new piping?
The collector outlet diameter determines what fits downstream. Test-fit the header to your existing exhaust before final install—you may need an adapter or custom section to avoid gaps or interference.
Does this header need ceramic coating or heat wrap?
Stainless resists corrosion on its own, but heat management is up to you. Many builders wrap headers for underhood temperature control and sound isolation—neither is required, but both improve longevity and comfort.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.