01-05 Lexus IS250 Aluminum Exhaust Header Gasket
01-05 Lexus IS250 Aluminum Exhaust Header Gasket
Aluminum header gasket engineered for the IS250's factory exhaust manifold. Built to seal under high heat and pressure without blowout, this gasket handles repeated thermal cycles without degradation. Direct fit—no modification required.
Key Features
- Aluminum construction - Resists warping under sustained exhaust heat and maintains seal integrity across engine cycles
- Factory port alignment - Bolts directly to OEM manifold mounting points with zero modification
- Single gasket per order - Covers one header-to-manifold interface
Specs
- Material: Aluminum
- Configuration: Single gasket
- Condition: New
Whats Included
- One aluminum exhaust header gasket
Frequently Asked Questions
Do I need to replace the bolts or use thread sealant when installing this?
The gasket alone handles the seal—use your factory bolts torqued to spec. Thread sealant is not required, but you can apply it if running a modified boost setup for extra security.
Can I reuse the old header bolts, or should I buy new ones?
Reuse is fine if bolts are clean and threads are intact. If you've spun the fasteners during removal or they show corrosion, grab new hardware—cheap insurance against a leak down the road.
What prep do I need before installation?
Clean both mating surfaces with a wire brush or gasket scraper to remove old material and carbon buildup. Surfaces don't need to be perfect, but they should be dry and free of loose debris.
Ships within 1-2 business days.
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01-05 Lexus IS250 Aluminum Exhaust Header Gasket
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.