





1999-2010 GM 2.25" Flex Pipe - 5.5" Length 3-Bolt Connection
1999-2010 GM 2.25" Flex Pipe – 5.5" Length 3-Bolt Connection
Direct-fit flex pipe absorbs engine movement and vibration in GM V8 exhaust systems. The accordion-style construction compensates for thermal expansion and minor misalignment between manifold and exhaust components. 3-bolt flange design matches OEM connection points for straightforward integration.
Key Features
- 2.25" diameter tubing - Matches stock exhaust bore for plug-and-play flow
- Flex-joint construction - Reduces stress cracks at manifold welds by allowing natural movement
- 3-bolt flanged ends - Connects directly to existing OEM bolt holes with zero modification
Specs
- Diameter: 2.25"
- Overall length: 5.5"
- Connection: 3-bolt flanges on both ends
- Configuration: Accordion flex section
Whats Included
- Flex pipe assembly
Frequently Asked Questions
Do I need gaskets or sealant to install this?
Gaskets are strongly recommended at both bolt flanges to prevent exhaust leaks. They're not included with this pipe — source them separately to match your 2.25" tube diameter and bolt pattern.
Can I weld this or does it have to stay bolted?
Keep it bolted. The flex section is designed to move, and welding it would defeat that purpose and create stress points that crack quickly.
Will this work if my manifold bolts are stripped or damaged?
The flanges bolt directly to factory points, so if those holes are compromised, you'll need to repair or re-tap them before installation. Test-fit first to confirm bolt alignment.
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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.


