91-01 Nissan SR20 Aluminum Exhaust Header Gasket
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
91-01 Nissan SR20 Aluminum Exhaust Header Gasket
Aluminum construction seals the joint between your SR20 header and cylinder head without the dead weight of stock steel. Engineered for proper heat dissipation and a tight seal under boost or NA conditions. Direct fit for the classic SR20 platform.
Key Features
- Aluminum core - Handles thermal cycling without warping or cracking like OEM gaskets tend to do
- Drop-in fit - Matches factory gasket dimensions and mounting holes with zero modification
- Reusable design - Can be pulled and reinstalled multiple times without losing seal integrity
Specs
- Material: Aluminum
- Condition: New
- Application: SR20 exhaust header to cylinder head interface
Whats Included
- Exhaust header gasket (1)
Frequently Asked Questions
Do I need to resurface my header and head before installing this?
Light cleaning of both surfaces is recommended—wipe away carbon buildup and old gasket material with a gasket scraper. If either surface is visibly warped or damaged, address that first or you'll chase exhaust leaks.
Can I reuse the original header bolts or do I need new ones?
Original bolts will work if they're in good condition and not stripped. If you're pulling the header anyway, new bolts are cheap insurance and make torquing to spec easier without worrying about bolt stretch history.
What's the return process if this doesn't seal properly after install?
Contact ModSupply with photos of the leak and your installation details—we'll sort it out. Most exhaust leaks trace back to bolt torque or surface prep rather than gasket failure, so we can walk you through diagnostics first.
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.