SKU: 47600382886

Fits 1980-1986 Chevrolet C20 Straight Through Muffler-Stainless SM12158-JHPR

Sale price$71.09 Regular price$78.99
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Fits 1980-1986 Chevrolet C20 Straight Through Muffler-Stainless SM12158-JHPRStreet Max, Stainless Straight Through Performance Muffler, 5. 0" x 8. 0" x 14. 0" Oval Body, Aggressive to Moderate Tone, 16 Gauge 409 Grade Stainless Steel, Satin Finish, 2. 5" Center In, 2. 5" Dual Out, Reversible, 3 Year Limited Warranty. Features: Straight Through Design (fully reversible) Improved Horsepower and Torque 409 Grade 16 Gauge Stainless Steel Construction High Heat Thermal Mesh Effective Drone Reduction Aggressive Moderate Tone Specs:

Street Max, Stainless Straight-Through Performance Muffler, 5.0" x 8.0" x 14.0" Oval Body, Aggressive to Moderate Tone, 16-Gauge 409-Grade Stainless Steel, Satin Finish, 2.5" Center In, 2.5" Dual Out, Reversible, 3 Year Limited Warranty.


Features:

  • Straight-Through Design (fully reversible)
  • Improved Horsepower and Torque
  • 409-Grade 16-Gauge Stainless Steel Construction
  • High-Heat Thermal Mesh
  • Effective Drone Reduction
  • Aggressive/Moderate Tone

Specs:

Body Length (IN) 14
Body Type Oval
Finish High-Heat Thermal Mesh
Inlet Configuration Center
Inlet Diameter (IN) 2.5
Material 409-Grade 16-Gauge Stainless Steel
Outlet Configuration Dual
Outlet Diameter (IN) 2.5
Overall Length (IN) 20
Prop 65 - Short Label prop65_warning.jpg
Prop 65 (C, R or CR) CR
Prop 65 Yes/No Yes
Series 5 inx8 in Oval

Application:

Year Make Model Submodel
1980-1986 Chevrolet C20
1981-1986 Chevrolet C10
1989-2008 Nissan Maxima
1996-2001 Ford Explorer
2000-2006 BMW X5
2001-2018 BMW M3
2004-2012 Chevrolet Colorado
2014-2022 Chevrolet Camaro
2015-2022 Subaru WRX
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 47600382886

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4.5 ★★★★★
Based on 18 reviews
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Product Reviews
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Verified Purchase
sandra
Draper, US
★★★★★ 4
Good quality
Color: Grey, Size: Queen
Stays frim. Great for visitors when they spend the night. Easy to store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
S
Verified Purchase
Susan Vergnani
Cuba, US
★★★★★ 5
Comfortable folding mattress
Color: Grey, Size: Twin
Thickness is great, very comfortable. Adult grandson uses it when he sleeps over. Would recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
S
Verified Purchase
Seeker
Fort Morgan, US
★★★★★ 5
More Comfortable than an Airbed
Color: light gray, Size: cot
I purchased this 4-inch foam floor mattress for when grandchildren stay over. This is my 2nd one, since zi have 2 grandchildren. I don't have room for beds or bunk beds, but I have a space where I can store these. I slept on it myself several nights in a row when I had company and I found it to be much better than sleeping on an air bed. I purchased mattress covers and fitted sheets that fit the exact dimensions of the mattress and I am happy to be able to provide a perfect sleeping setup for my 2 grandchildren! If you have a place to store the mattress when it's folded (25 inches high, 31 inches wide, 12 inches deep) I recommend a 4-inch thick foam floor mattress over an air bed. In my home it is the perfect solution! Follow all the directions for allowing the mattress to reach its full thickness. It is vacuum packed and needs several hours (almost 2 days) to expand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
S
Verified Purchase
Susan Barnes
Los Angeles, US
★★★★★ 1
Blow up beds are better
Color: Grey, Size: Queen
Blow up beds are better. These are barely thicker than a sleeping bag.
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Reviewed in the United States on December 9, 2025
R
Verified Purchase
Richard Holman
Charlottesville, US
★★★★★ 5
Comfortable
Color: Grey, Size: Single
Wife uses it every day and loves it.
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Reviewed in the United States on April 17, 2026

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