Contact

Andy's Parts Smarts

Cart

Hello, Sign In!

Home

Exhaust

Mufflers

GMC Mufflers

S15 Parts

S15 Mufflers

GMC S15 Oval Mufflers Page 11

Our GMC S15 oval mufflers offer a classic shape and time-proven design. Available in a wide variety of finishes, GMC S15 oval mufflers are also typically lower profile than other styles, so you can tuck them up as needed for additional clearance. Whether you want a stock or performance GMC S15 oval muffler, we have it!

Home

Exhaust

Mufflers

GMC Mufflers

S15 Parts

S15 Mufflers

GMC S15 Oval Mufflers Page 11

Choose Your Vehicle:

Shop GMC S15 Oval Mufflers by Year

1947

1948

1949

1950

1951

1952

1953

1954

1955

1956

1957

1958

1959

1960

1961

1962

1963

1964

1965

1966

1967

1968

1969

1970

1971

1972

1973

1974

1975

1976

1977

1978

1979

1980

1981

1982

1983

1984

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

Shop GMC S15 Oval Mufflers by Brand

Borla

Gibson

MagnaFlow

121 - 132 of 185

Sort by:

All Jeeps (Universal), Universal - Fits all Trucks / SUVs Magnaflow Muffler - 5

Magnaflow Muffler - 5"x8" Oval - 2.5"/2.5" Center Inlet/Offset Outlet - 24" Body Length - 30" Overall Length - 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12286

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Style: Oval

Retail: $243.65

$155.94

Free Shipping!

Magnaflow Muffler - 5"x8" Oval - 2.5"/2.5" Center Inlet/Center Outlet - 24" Body Length - 30" Overall Length - 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12276

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Style: Oval

Retail: $236.40

$151.30

Free Shipping!

Magnaflow Muffler - 5"x8" Oval - 2.5"/2.5" Offset Inlet/Offset Outlet - 24" Body Length - 30" Overall Length - 2.5" Core (Mirror Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 14260

Length: 30"

Outlet Diameter: 2.5"

Inlet Diameter: 2.5"

Style: Oval

Finish: Stainless Steel

Retail: $313.58

$200.69

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 4"/3" Single Inlet/Dual Outlet - 22" Body Length - 28" Overall Length - Dual 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12594

Inlet Diameter: 4"

Outlet Diameter: 3"

Style: Oval

Retail: $364.24

$233.11

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 3"/2.5" Single Inlet/Dual Outlet - 22" Body Length - 28" Overall Length - Dual 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12588

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Style: Oval

Finish: Stainless Steel

Retail: $284.56

$182.12

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 3.5"/2.5" Single Inlet/Dual Outlet - 22" Body Length - 28" Overall Length - Dual 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12587

Inlet Diameter: 3.5"

Outlet Diameter: 2.5"

Style: Oval

Retail: $290.42

$185.87

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 2.5" Center Inlet/Offset Outlet - 22" Body Length - 28" Overall Length - 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12586

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Style: Oval

Retail: $265.39

$169.85

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 3"/3" Center Inlet/Center Outlet - 22" Body Length - 28" Overall Length - Dual 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12579

Inlet Diameter: 3"

Outlet Diameter: 3"

Style: Oval

Retail: $321.48

$205.75

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 2.5"/2.5" Center Inlet/Center Outlet - 22" Body Length - 28" Overall Length - 3" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12576

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Style: Oval

Retail: $263.93

$168.92

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 3"/2.5" Dual Inlet/Dual Outlet - 22" Body Length - 28" Overall Length - Dual 3"/Dual 2.5" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12569

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Style: Oval

Retail: $304.04

$194.59

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 3"/3" Offset Inlet/Offset Outlet - 22" Body Length - 28" Overall Length - 3" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12578

Inlet Diameter: 3"

Outlet Diameter: 3"

Style: Oval

Retail: $253.24

$162.07

Free Shipping!

Magnaflow Muffler - 5"x11" Oval - 3"/3" Dual Inlet/Dual Outlet - 22" Body Length - 28" Overall Length - Dual 3" Core (Satin Finish)

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs

PART# 12599

Inlet Diameter: 3"

Outlet Diameter: 3"

Style: Oval

Retail: $304.70

$195.01

Free Shipping!

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

83-01 Chevrolet GMC S10 S15 Truck Performance Dual Exhaust - One Chamber Muffler

83-01 Chevrolet GMC S10 S15 Performance Truck Dual Exhaust - Flowmaster Super 44

for 1992 1993 Chevrolet GMC S10 S15 Pick Up with 123" WB Muffler Tail Pipe

83-01 Chevrolet GMC S10 S15 Truck Performance Dual Exhaust - 18" MaxFlow Muffler

83-01 Chevrolet GMC S10 S15 Truck Dual Performance Exhaust - Flowmaster Super 44

Exhaust Muffler Fits: 1990 GMC S15

Click here to view more GMC S15 Performance Mufflers on eBay