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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
For Your Every Summer RSVP, with Code: SUMMER15
Description
2003-2008 Pontiac Grand Prix 3.8L Exhaust MufflerNortheastern Exhaust Direct Fit Exhaust Muffler Upgrade with our 409 Grade Stainless Steel Muffler for durable, rust resistant performance with clamp included for free. Direct fit for 2003 2008 Pontiac Grand Prix 3. 8L 409 Stainless Steel Tough, Rust Resistant, Reliable


Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2302 reviews
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Product Reviews
★★★★★ 5
Quality
Color: CA9683
Definitely a improvement from Oem, have it on both Fj and Tacoma, feels so much better driving
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
★★★★★ 5
It works
Color: CA9683
No complaints
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Reviewed in the United States on October 4, 2025
★★★★★ 4
It filters air.
Color: CA9683
This apparently fits in a car to filter air to the car. I put it in mine. But I cannot see it. So IDK if is even still there?
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Reviewed in the United States on June 2, 2023
★★★★★ 5
Works
Works as it should.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Good and easy filter replacement
Filter was great and easy replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025
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