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Muffler for 1994 GMC K1500

We have 44 Items In-stock. Select your vehicle's Submodel to continue.

Walker Tru Fit Muffler

Walker's Tru-Fit muffler features a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Its all-aluminized construction provides longer service life and quality appearance.

Specifications
  • Aluminized steel muffler material
Features:
  • OE-style sound
Walker Muffler, Walker Tru Fit, Aluminized Steel, Natural
$51.24 List Price $60.46 Save $9.22 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: WK18138
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Weld-On
  • Body Length: 24 in.
  • Case Shape: Oval
  • Height: 7 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.75 in.
  • Internal Construction: Perforated
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 2.75 in.
  • Overall Length: 29 in.
  • Warranty: 90-day Walker limited warranty
  • Width: 9 in.
see more Fits the following 1994 GMC K1500 submodels:
  • 6 Cyl 4.3L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.0L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 6.5L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special

Walker Quiet-Flow3 Muffler

Walker's Quiet-flow3 muffler features a sophisticated internal routing and tuning technologies for superior flow and premium OE-style sound. Its internal partition baffles and spun-locked heads help improve structural support.

Features
  • OE-style sound
  • Aluminized steel muffler material
Walker Muffler, Aluminized Steel, Natural, Direct Fit
$88.96 List Price $104.97 Save $16.01 Availability: In Stock
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  • SKU#: WK21046
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 1994 GMC K1500 submodels:
  • 6 Cyl 4.3L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.0L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 6.5L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special

Walker SoundFX Muffler

Walker's SoundFX mufflers feature a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Their all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound
  • Aluminized steel muffler material
Walker Muffler, Walker SoundFX, Aluminized Steel, Natural
$54.00 List Price $63.72 Save $9.72 Availability: In Stock
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  • SKU#: WK18216
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 1994 GMC K1500 submodels:
  • 6 Cyl 4.3L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.0L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 6.5L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
Rating: (see review/s)

"Happy with my purchase, no problems at all. Very good prices and super fast delivery!!" posted by: Dave on April 9, 2008

Flowmaster - Super 44 Series Delta Flow Mufflers

FLOWMASTER – SUPER 44 SERIES DELTA FLOW MUFFLERS

Flowmaster’s Super 44 Series Delta Flow mufflers will make you stand out in a crowd (but might not make you a favorite with your neighbors) – surely one of the reasons they’re a top choice for high horsepower performance vehicles. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque and horsepower
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Fully MIG-welded for maximum strength
  • Come in stainless steel and 16-gauge aluminized steel
  • Distinct, super aggressive tone – the most aggressive of Flowmaster’s line-up
  • Doesn’t have any internal packing that can be blown out
  • Fabricated utilizing patented Delta Flow process and 2-chamber design
  • Quick and easy installation
  • Primarily designed for and used on high horsepower performance vehicles
  • Dyno-tested
Flowmaster Muffler, Flowmaster Super 44 Series, Aluminized Steel, Black
$79.95 List Price $103.47 Save $23.52 Availability: In Stock
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  • SKU#: F13943048
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 13 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 19 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 1994 GMC K1500 submodels:
  • 8 Cyl 5.0L | Sierra Special, Sierra SL, Sierra SLE, Sierra SLT
Flowmaster Muffler, Flowmaster Super 44 Series, Stainless Steel, Black
$89.99 List Price $116.46 Save $26.47 Availability: In Stock
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  • SKU#: F13843048
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 13 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 19 in.
  • Warranty: Lifetime Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 1994 GMC K1500 submodels:
  • 8 Cyl 5.0L | Sierra Special, Sierra SL, Sierra SLE, Sierra SLT

Flowmaster - 40 Series Original Mufflers

FLOWMASTER – 40 SERIES ORIGINAL MUFFLERS

Flowmaster’s 40 Series Original mufflers turn give your ride that rich muscle car rumble and turn it into a performance powerhouse with an aggressive, deep tone that will make you smile as you put the pedal to the metal. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Great for muscle cars or vehicles that need a single exhaust
  • Backed by a lifetime warranty for stainless/3 years for aluminized steel
  • Fully MIG-welded for maximum strength
  • Comes in 16-gauge aluminized steel or stainless steel
  • Quick and easy installation
  • Very aggressive tone
  • Improves torque and horsepower
  • Come in single or dual pipe style
  • Dyno-tested
Flowmaster Muffler, Flowmaster 40 Series Original, Stainless Steel, Gray
$82.99 List Price $107.40 Save $24.41 Availability: In Stock
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  • SKU#: F138043043
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 13 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 19 in.
  • Warranty: Lifetime Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 1994 GMC K1500 submodels:
  • 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.0L | Sierra Special, Sierra SL, Sierra SLE, Sierra SLT
Flowmaster Muffler, Flowmaster 40 Series Original, Aluminized Steel, Gray
$77.50 List Price $100.29 Save $22.79 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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more

)
  • SKU#: F1343043
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 13 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 19 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 1994 GMC K1500 submodels:
  • 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special
  • 8 Cyl 5.0L | Sierra Special, Sierra SL, Sierra SLE, Sierra SLT

More results for 1994 GMC K1500 Muffler

FLOWMASTER - 40 SERIES DELTA FLOW MUFFLERS
FLOWMASTER – 40 SERIES DELTA FLOW MUFFLERS

Flowmaster’s 40 Series Delta Flow mufflers give your daily driver a noticeable edge with a deep, aggressive tone while still keeping it quieter on the... (see more)

KOOL VUE STAINLESS STEEL MUFFLER

Kool Vue Stainless Steel Muffler is an affordable replacement for your old and rusty original unit. It is made from stainless steel material for extended durability.

  • Affordable replacement for old and... (see more)
THRUSH TURBO MUFFLERS

THRUSH – TURBO MUFFLERS

Thrush makes a wide selection of mufflers with a choice of sizes and inlet/outlet positions to make sure you get the right fitting muffler for your ride. Thrush Turbo Mufflers... (see more)

THRUSH GLASSPACK MUFFLERS

THRUSH – GLASSPACK MUFFLERS

Custom car, muscle car and hot rod owners insist on installing Thrush Mufflers to make their V8-powered vehicles sound even more aggressive. Thrush makes a wide selection... (see more)

DYNOMAX THRUSH TURBO MUFFLERS

DYNOMAX – THRUSH TURBO MUFFLERS

Dynomax offers a selection of mufflers with a choice of sizes and inlet/outlet positions to make sure you get the right fitting muffler for your ride. Dynomax Thrush... (see more)

DYNOMAX ULTRA FLO WELDED MUFFLERS

DYNOMAX – ULTRA FLOW WELDED MUFFLERS

Custom car, muscle car and hot rod owners insist on installing Dynomax Ultra Flow Welded Mufflers to give their high-powered vehicles a powerful and deep tone that... (see more)

DYNOMAX ULTRA FLO SS MUFFLERS

DYNOMAX – ULTRA FLOW SS MUFFLERS

Custom car, muscle car and hot rod owners insist on installing Dynomax Ultra Flow SS Mufflers to give their high-powered vehicles a powerful and deep tone that... (see more)

DYNOMAX SUPER TURBO MUFFLERS

DYNOMAX – SUPER TURBO MUFFLERS

Custom car, muscle car and hot rod owners insist on installing Dynomax Super Turbo Mufflers to give their high-powered traditionally aggressive sounding vehicles a... (see more)

GIBSON - SUPERFLOW MUFFLERS
GIBSON – SUPERFLOW MUFFLERS

Gibson’s Superflow mufflers are dyno-proven to dramatically increase the performance of your low to mid-range RPMs due to their Convergent Flow technology and straight... (see more)

FLOWTECH AFTERBURNER DIRECT FIT MUFFLER
Flowtech Afterburner Mufflers are your very best bet for optimum performance and awesome sound. They are made with an aluminized case for miles and miles of rust and corrosion protection. Their... (see more)