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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Schultz 7712051 Direct-Fit Converter for 1997 - 1999 Park Avenue 3.8LOverview: Direct Fit Converter for 99 97 Park Avenue 3. 8L 99 97 Riviera 3. 8L NOTE: Not Carb Compliant Gasket Included : Rear No Front Yes Replacement Part for : Brand Part No. AP 645357 Bosal 079 5140 Magnaflow Interchange 23437 Walker 15817 Application: Year Make Model Submodel Engine Size 1997 1999 Buick Park Avenue Base 231 3. 8L V6 1997 1999 Buick Park Avenue Ultra 231 3. 8L V6 1997 1999 Buick Riviera Base 231 3. 8L V6
Overview:
Direct-Fit Converter for 99-97 Park Avenue 3.8L | 99-97 Riviera 3.8L
NOTE: Not Carb Compliant
Gasket Included :
| Rear | No |
|---|---|
| Front | Yes |
| Brand | Part No. |
|---|---|
| AP | 645357 |
| Bosal | 079-5140 |
| Magnaflow Interchange | 23437 |
| Walker | 15817 |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1997 - 1999 | Buick | Park Avenue | Base | 231/3.8L V6 |
| 1997 - 1999 | Buick | Park Avenue | Ultra | 231/3.8L V6 |
| 1997 - 1999 | Buick | Riviera | Base | 231/3.8L V6 |
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
4.2 ★★★★★
Based on 137 reviews
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Product Reviews
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Comfort
Color: Champagne, Size: Queen
What a lifesaver, great feel, and awesome cooling feel
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Cool bedding
Color: Champagne, Size: Queen
As advertised nice and soft. But most of all cool. It really stays cool, especially on warm nights. A.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026