Walker Exhaust Exhaust Muffler 18191
Walker Exhaust Exhaust Muffler 18191
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In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
A muffler without any pipes, which are typically universal in fitment. (18191) by Walker Exhaust
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX ® direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
Fits: 1987-1980 Chevrolet Blazer - Full Size, 1986-1980 Chevrolet Pickup - C10 1/2 Ton - RWD, 1986-1980 Chevrolet Pickup - C20 3/4 Ton - RWD, 1986-1980 Chevrolet Pickup - K10 1/2 Ton - 4WD, 1986-1980 Chevrolet Pickup - K20 3/4 Ton - 4WD
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 | Chevrolet | Blazer | Custom Deluxe, Silverado |
| 1980 | Chevrolet | C10 | Big Ten, Custom Deluxe |
| 1980 - 1981 | Chevrolet | C10 | Cheyenne |
| 1981 | Chevrolet | C10 | Deluxe |
| 1980 - 1986 | Chevrolet | C10 | Scottsdale, Silverado, Custom |
| 1981 - 1986 | Chevrolet | C10 Suburban | Custom |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1980 - 1986 | Chevrolet | C10 Suburban | Silverado, Scottsdale |
| 1986 | Chevrolet | C20 | Base |
| 1981 - 1986 | Chevrolet | C20 | Custom |
| 1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1980 - 1986 | Chevrolet | C20 | Scottsdale, Cheyenne, Silverado |
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1980 - 1986 | Chevrolet | C20 Suburban | Scottsdale, Silverado |
| 1980 - 1981 | Chevrolet | K10 | Cheyenne |
| 1981 - 1986 | Chevrolet | K10 | Custom |
| 1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1980 - 1986 | Chevrolet | K10 | Scottsdale, Silverado |
| 1981 - 1986 | Chevrolet | K10 Suburban | Custom |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1980 - 1986 | Chevrolet | K10 Suburban | Scottsdale, Silverado |
| 1982 - 1986 | Chevrolet | K20 | Scottsdale, Custom, Silverado |
| 1981 - 1986 | Chevrolet | K5 Blazer | Custom |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe, Cheyenne |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1980 - 1986 | Chevrolet | K5 Blazer | Silverado |
| 1987 | Chevrolet | R10 | Custom Deluxe, Scottsdale, Silverado |
| 1987 | Chevrolet | R10 Suburban | Silverado, Scottsdale, Custom Deluxe |
| 1987 | Chevrolet | R20 | Custom Deluxe, Scottsdale, Silverado |
| 1987 | Chevrolet | V10 | Silverado, Scottsdale, Custom Deluxe |
| 1980 - 1986 | GMC | C1500 | Base, High Sierra, Sierra Classic |
| 1980 | GMC | C1500 | Heavy Half |
| 1980 - 1982 | GMC | C1500 | Sierra Grande, Street Coupe |
| 1980 - 1986 | GMC | C1500 Suburban | Sierra Classic, High Sierra, Base |
| 1980 - 1982 | GMC | C1500 Suburban | Sierra Grande |
| 1980 - 1986 | GMC | C2500 | Sierra Classic, Base, High Sierra |
| 1980 - 1982 | GMC | C2500 | Sierra Grande |
| 1980 - 1986 | GMC | C2500 Suburban | Base, Sierra Classic, High Sierra |
| 1980 - 1982 | GMC | C2500 Suburban | Sierra Grande |
| 1980 - 1987 | GMC | Jimmy | Base, Sierra Classic |
| 1980 - 1985 | GMC | Jimmy | High Sierra |
| 1980 - 1982 | GMC | Jimmy | Sierra Grande, Street Coupe |
| 1986 | GMC | Jimmy | Silverado |
| 1980 - 1986 | GMC | K1500 | Base, Sierra Classic, High Sierra |
| 1980 - 1982 | GMC | K1500 | Sierra Grande |
| 1980 - 1986 | GMC | K1500 Suburban | Base, Sierra Classic, High Sierra |
| 1980 - 1982 | GMC | K1500 Suburban | Sierra Grande |
| 1980 - 1986 | GMC | K2500 | High Sierra, Sierra Classic, Base |
| 1980 - 1982 | GMC | K2500 | Sierra Grande |
| 1987 | GMC | R1500 | Sierra Classic, High Sierra, Base |
| 1987 | GMC | R1500 Suburban | High Sierra, Sierra Classic, Base |
| 1987 | GMC | R2500 | Base, Sierra Classic, High Sierra |
| 1987 | GMC | V1500 | Sierra Classic, High Sierra, Base |
