1988 GMC C1500 Exhaust Muffler Parts

Choose your Engine for your 1988 GMC C1500


Showing 1 - 10 of 21 products
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Dynomax
  • DynoMax Ultra-Flo SS Muffler
  • Universal; Oval; 3 in. Inlet/2.5 in. Outlet; 4.25 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall L; Center/Offset; Reversible; Stainless Steel Under 8600 Gross Vehicle Weight~Dual Exhaust~Exits In Rear On Either Side Of License Plate
  • DynoMax Ultra Flo SS Muffler
  • Ultra Flo Muffler
  • Features:
    • Constructed Using 304 Stainless Steel For Lifelong Durability
    • Completely Polished For Show-Quality Shine
    • Unrestricted Straight-Through Design
    • Dyno Proven To Flow Up To 2000 SCFM And Support Up To 1900 HP
    • Exclusive Continuous Roving Fiberglass Technology
    • CRF Technology Absorbs Unwanted Interior Resonance
    • Maintains A Deep Performance Tone
    • Straight-Through Design Ensures Unrestricted Exhaust Flow
    • Reduces Back pressure
    • Limited Lifetime Warranty
  • DynoMax(R) Ultra Flo(TM) SS Polished performance mufflers are constructed of stainless steel for lifelong durability and completely polished for show-quality shine. The unrestricted, straight-through design is dyno proven to flow up to 2,000 SCFM and support up to 1,900 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The 'Pure Unadulterated POWER' of DynoMax(R) Ultra Flo(TM) SS Polished mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee(TM).
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.7L 350

Dynomax
  • DynoMax Super Turbo Muffler
  • Universal; Oval; 4.25 in. x 9.75 in.; 2.5 in. ID; 20 in. Shell Length; 25.5 in. Overall Length w/Single Outlet
  • DynoMax Super Turbo Muffler
  • Super Turbo Muffler
  • Features:
    • Exclusive Patented Flow Director Design Channels Exhaust Flow
    • Eliminates Turbulence
    • Large Internal Flow Tubes Improve Exhaust Flow
    • Large Internal Flow Tubes Reduce Backpressure
    • Fiberglass Matting Tech To Absorb Unwanted Interior Resonance
    • Maintains A Mellow Performance Tone
    • Dyno Proven To Flow Up To 700 SCFM/Support Up To 636 HP
    • Proudly Manufactured In The USA
    • Limited Lifetime Warranty
  • DynoMax(R) Super Turbo(TM) performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone. The 'Pure Unadulterated POWER' of DynoMax(R) Super Turbo(TM) mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee(TM).

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 6 Cyl 4.3L 262

Dynomax
  • DynoMax Super Turbo Muffler
  • Universal; Oval; 4.25 in. x 9.75 in.; 3 in. And 2.5 in. ID; 13 in. Shell Length; 17 in Overall Length; No Flow Directors Dual Exhaust~Exits In Rear On Either Side Of License Plate
  • DynoMax Super Turbo Muffler
  • Super Turbo Muffler
  • Features:
    • Exclusive Patented Flow Director Design Channels Exhaust Flow
    • Eliminates Turbulence
    • Large Internal Flow Tubes Improve Exhaust Flow
    • Large Internal Flow Tubes Reduce Backpressure
    • Fiberglass Matting Tech To Absorb Unwanted Interior Resonance
    • Maintains A Mellow Performance Tone
    • Dyno Proven To Flow Up To 700 SCFM/Support Up To 636 HP
    • Proudly Manufactured In The USA
    • Limited Lifetime Warranty
  • DynoMax(R) Super Turbo(TM) performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone. The 'Pure Unadulterated POWER' of DynoMax(R) Super Turbo(TM) mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee(TM).

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.7L 350

Magnaflow
  • Universal Performance Muffler - 3/2.5
  • Universal Performance Muffler - 3/2.5
  • Satin Finish Oval Exhaust Muffler
  • Product Attributes:
    • Muffler Type: Straight-through
    • Exhaust Tip Quantity: 0
    • Inlet Diameter: 3
    • Outlet Inside Diameter: 2.5
    • Body Finish: Satin
    • Inlet Inside Diameter: 3
    • Body Height: 5
    • Subtitle: Single/dual

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.7L 350

Flowmaster
  • 3 in. Center In/2.5 in. Dual Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required
  • FlowFX Muffler; 3 in. Center In/2.5 in. Dual Out; Clamp On; 409 Stainless Steel;
  • FlowFX Muffler
  • Product Attributes:
    • Tip Quantity: 0
    • Muffler Overall Length: 20.000 In.
    • Muffler Type: Absorption
    • Outlet Connection Type: Clamp-on
    • Outlet Position: Dual Outlet
    • Sound Level: Moderate
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Muffler Body Width: 9.000 In.
    • Muffler Series: Flow Fx
    • Muffler Body Length: 14.000 In.
    • Outlet Quantity: 1
    • Inlet Quantity: 1
    • Inlet Position: Center
    • Inlet Connection Type: Clamp-on
    • Outlet Type: Dual Outlet
  • Features:
    • Not A Direct Fit
    • Moderate Sound
    • Straight Through Style
    • Fully Welded Steel Case
  • Flowmaster's Flow FX series mufflers deliver a moderate performance tone for the enthusiast looking for an exhaust note that is different from the "chambered" muffler sound. The interior features a large 3.00-inch "straight-through" stainless steel perforated core, surrounded with high-temperature sound absorption materials delivering a deep traditional mellow tone. The internal flow design is reversible, so the muffler can be installed in either direction to best suit the vehicle application and offsets needed. Features include fully MIG-welded "bright" 409 stainless steel construction with the Flow FX logo embossed on both sides of the case. The Flow FX line of mufflers is perfect for the person looking for a show quality performance muffler at an economical price point and in a compact sized case.

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.7L 350

MagnaFlow Performance Exhaust
  • Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
  • Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
  • Brushed Finish 3x2.5in. Oval Exhaust Muffler
  • Product Attributes:
    • Muffler Type: Straight-through
    • Exhaust Tip Quantity: 0
    • Body Width: 8
    • Overall Length: 20
    • Inlet Inside Diameter: 3
    • Hanger Included: No
    • Body Height: 5
    • Body Material: Stainless Steel
    • Outlet Quantity: 2
    • Shape: Oval
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 2.5
    • Inlet Type: Center
    • Core Diameter: 2.5
    • Reversible: Yes
    • Outlet Type: Dual
  • Features:
    • Delivers a Smooth, Deep Tone
    • 100% Stainless Steel
    • Mufflers are Bi-Directional
  • The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14221 brings our signature sound and dyno-proven performance to your ride with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight-optimized, reversible 3/2.5in. diameter inlet/outlet Straight-Through layout. Muffler 14221s 5x8x14in. oval-shaped body features a premium, brushed finish for an elevated aesthetic that matches the enhanced exhaust note and performance that this muffler brings to your ride. The universal design allows for flexible placement of 14221 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14221 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.7L 350

MagnaFlow Performance Exhaust
  • Multi-Chamber Performance Muffler; 2.5in. Offset/Offset; 4x18x9 Body
  • Magnaflow Multi-Chamber Performance Muffler; 2.5in. Offset/Offset; 4x18x9 Body
  • XL 2.5x2.5in. Satin Finish Oval Exhaust Muffler
  • Product Attributes:
    • Muffler Type: Multi-chamber
    • Exhaust Tip Quantity: 0
    • Body Width: 9
    • Overall Length: 24
    • Inlet Inside Diameter: 2.5
    • Hanger Included: No
    • Body Height: 4
    • Body Material: Stainless Steel
    • Outlet Quantity: 1
    • Shape: Oval
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 2.5
    • Inlet Type: Offset
    • Core Diameter: 2.5
    • Reversible: Yes
    • Outlet Type: Offset
  • Features:
    • Superior flow & performance
    • CNC precision robotic manufacturing techniques
    • Durable corrosion-resistant stainless steel construction
  • The MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13266 features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance that's made MagnaFlow a household name. Muffler 13266's oval-shaped, 4x9x18in. body and universal 2.5/2.5in. diameter inlet/outlet layout enables flexible installation options to match the spacing requirements of your vehicle. Professional installation is highly recommended. 13266 is produced using advanced CNC precision robotic manufacturing techniques and features durable, corrosion resistant stainless-steel construction, all backed by MagnaFlow's limited lifetime warranty.

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.0L 305

Magnaflow
  • Universal Performance Muffler - 3/2.5
  • Universal Performance Muffler - 3/2.5
  • Mirror Finish Oval Exhaust Muffler
  • Product Attributes:
    • Muffler Type: Straight-through
    • Exhaust Tip Quantity: 0
    • Inlet Diameter: 3
    • Outlet Inside Diameter: 2.5
    • Inlet Inside Diameter: 3
    • Body Height: 5
    • Subtitle: Single/dual

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.7L 350

Magnaflow
  • Universal Performance Muffler - 2.5/2.5
  • Universal Performance Muffler - 2.5/2.5
  • XL Satin Finish Oval Exhaust Muffler
  • Product Attributes:
    • Muffler Type: Multi-chamber
    • Exhaust Tip Quantity: 0
    • Inlet Diameter: 2.5
    • Outlet Inside Diameter: 2.5
    • Body Width: 9
    • Body Finish: Satin
    • Inlet Inside Diameter: 2.5
    • Body Height: 4
    • Subtitle: Offset/offset

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.0L 305

MagnaFlow Performance Exhaust
  • Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
  • Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
  • Satin Finish 3x2.5in. Oval Exhaust Muffler
  • Product Attributes:
    • Muffler Type: Straight-through
    • Exhaust Tip Quantity: 0
    • Body Width: 8
    • Overall Length: 20
    • Inlet Inside Diameter: 3
    • Hanger Included: No
    • Body Height: 5
    • Body Material: Stainless Steel
    • Outlet Quantity: 2
    • Shape: Oval
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 2.5
    • Inlet Type: Center
    • Core Diameter: 3
    • Reversible: Yes
    • Outlet Type: Dual
  • Features:
    • Delivers a Smooth, Deep Tone
    • 100% Stainless Steel
    • Mufflers are Bi-Directional
  • The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12198s weight-optimized 5x8x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12198 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.

Additional Fitment Information:
Vehicle Block CC Engine CID
1988 - GMC C1500 V - 8 Cyl 5.7L 350
Showing 1 - 10 of 21 products

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