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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Exhaust Muffler for Redpack 3.5in. Round Glasspack Performance Exhaust Muffler MagnaFlow 13125Overview: MagnaFlow Glasspack mufflers feature a reversible straight through design and with single stage packing these mufflers bring back that classic deep glasspack sound. Interchange: Brand Interchange Part Number Application: Year Make Model Submodel Engine Size 1980 Buick Electra 5. 7L V8 1980 Buick LeSabre 5. 7L V8 1979 1985 Cadillac Eldorado 5. 7L V8 1990 1992 Cadillac Brougham 5. 7L V8 1992 Cadillac Commercial Chassis 5. 7L V8 1980 1985
Overview:
MagnaFlow Glasspack mufflers feature a reversible straight-through design and with single stage packing these mufflers bring back that classic deep glasspack sound.
| Brand | Interchange Part Number |
|---|
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1980 | Buick | Electra | 5.7L/V8 | |
| 1980 | Buick | LeSabre | 5.7L/V8 | |
| 1979 - 1985 | Cadillac | Eldorado | 5.7L/V8 | |
| 1990 - 1992 | Cadillac | Brougham | 5.7L/V8 | |
| 1992 | Cadillac | Commercial Chassis | 5.7L/V8 | |
| 1980 - 1985 | Cadillac | Seville | 5.7L/V8 | |
| 1989 | Chevrolet | Caprice | 5.7L/V8 | |
| 1980 | Oldsmobile | 98 | 5.7L/V8 | |
| 1980 | Oldsmobile | Delta 88 | 5.7L/V8 | |
| 1980 | Pontiac | Bonneville | 5.7L/V8 | |
| 1980 | Pontiac | Catalina | 5.7L/V8 | |
| 1978 - 1980 | Buick | LeSabre | 3.8L/V6 | |
| 1978 | Pontiac | Grand Safari | 6.6L/V8 | |
| 1977 - 1978 | Buick | Electra | 6.6L/V8 | |
| 1977 | Buick | LeSabre | 6.6L/V8 | |
| 1977 - 1978 | Buick | Riviera | 6.6L/V8 | |
| 1977 - 1978 | Oldsmobile | 98 | 6.6L/V8 | |
| 1977 - 1978 | Oldsmobile | Delta 88 | 6.6L/V8 | |
| 1977 - 1979 | Pontiac | Bonneville | 6.6L/V8 | |
| 1977 - 1978 | Pontiac | Catalina | 6.6L/V8 | |
| 1981 - 1984 | Buick | Electra | 5L/V8 | |
| 1981 - 1985 | Buick | LeSabre | 5L/V8 | |
| 1986 | Cadillac | Fleetwood | 5L/V8 | |
| 1990 - 1992 | Cadillac | Brougham | 5L/V8 | |
| 1985 - 1990 | Chevrolet | Caprice | 5L/V8 | |
| 1980 - 1984 | Oldsmobile | 98 | 5L/V8 | |
| 1980 - 1985 | Oldsmobile | Delta 88 | 5L/V8 | |
| 1981 | Pontiac | Bonneville | 5L/V8 | |
| 1981 | Pontiac | Catalina | 5L/V8 | |
| 1985 - 1986 | Pontiac | Parisienne | 5L/V8 | |
| 1981 - 1982 | Cadillac | Eldorado | 4.1L/V6 | |
| 1981 - 1982 | Cadillac | Seville | 4.1L/V6 | |
| 1982 - 1985 | Cadillac | Eldorado | 4.1L/V8 | |
| 1982 - 1985 | Cadillac | Seville | 4.1L/V8 | |
| 1980 - 1981 | Cadillac | Eldorado | 6L/V8 | |
| 1980 - 1981 | Cadillac | Seville | 6L/V8 | |
| 1985 | Chevrolet | Impala | 5L/V8 |
Specs:
| Body Finish | Red Coated |
|---|---|
| Exhaust Tip Quantity | 0 |
| Series | Redpack |
| Overall Length (In.) | 22 |
| Subtitle | Center/Center |
| Outlet Type | Center |
| Outlet Quantity | 1 |
| Muffler Type | Glasspack |
| Inlet Type | Center |
| Inlet Quantity | 1 |
| Body Width (In.) | 3.5 |
| Title | 3.5" Round Glasspack |
| Body Material | Aluminized Steel |
| Body Length (In.) | 18 |
| Body Height (In.) | 3.5 |
| Outlet Diameter (In.) | 2.25 |
| Shape | Round |
| Inlet Diameter (In.) | 2.25 |
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
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
My absolute favorite boxers ever
Size: XX-Large, Color: White
I'm not a man, but I'm a nonbinary person with a big bottom and have tried many quality boxer brands over the years (including the unisex brands). These are my absolute favorite brand of boxers. They're super comfortable. It's taking me a while because I just keep forgetting to stock up but they are replacing all of my other boxers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 3
Too large
Size: Medium, Color: Burgundy,lake Blue,dazzling Blue,bijou Blue
Nice but medium size was just too large. Suggest ordering one size smaller.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 5
quality fabric and custom fit
Size: Large, Color: Cerise,orange,yellow,light Blue
excellent fit and fabric. This is my second order of this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
★★★★★ 5
Good fitting support !
Size: Medium, Color: White
Just what the man needed. Very good contoured support. No jostling. Not a loose potato sack after an hour of wearing this. Highly recommended. Compare? Hanes, for example. Even the Jockey brand. Put those on, they're tight fitting, seemingly supportive. But they're not. They aren't contoured to fit. That's the whole idea. Contoured, to fit. And stay fitted. The trunk type, just like this wirarpa, and in half an hour it's loose loose loose fitting. A potato sack. No support. No support at all. That's not what a trunk brief is supposed to do. It's supposed to support, give comfort and confidence, stay in place feeling. Assuredness. And this wirarpa Mens Trunk does the job ! Wash and wear and wash and wear. Stays in shape, never gets stretched out and loose, for the fit.
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Reviewed in the United States on May 29, 2024
★★★★★ 5
Comfortable & well-fitting, but some differences in stiffness between batches
Size: Medium, Color: Black/Deep Blue/Deep Grey/Heather Grey
I've basically been exclusively buying these since I've discovered them. Super-comfortable and maintain their shape for a long time, but I've noticed from buying it multiple times that sometimes the pouch area has stiffer texture and more support than other times (when it's loose & stretchy like the rest of it). I wish I could specify receiving the more-supported ones because they tend to produce less....how to say, knocking the boys around.
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Reviewed in the United States on March 22, 2026
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