1-800-419-1152

Contact

Andy's Parts Smarts

Cart

Hello, Sign In!

Home

Exhaust

Mufflers

GMC Mufflers

Syclone Parts

Syclone Mufflers

GMC Syclone MagnaFlow Mufflers

Select Your Vehicle

Shop GMC Syclone MagnaFlow Mufflers by Year

1991

1 - 12 of 47

Sort by:

MagnaFlow MAG Glasspack Muffler - Muff GP 3.5in Dia 16in Overall Length 1.75in Inlet / 1.75in Outlet

Fits: Universal

PART# 18113

Retail: $52.08

$50.00

All Vehicles (Universal) Magnaflow Muffler - 4

Magnaflow Muffler - 4"x9" Oval - 2.25"/2.25" Center Inlet/Offset Outlet - 11" Body Length - 17" Overall Length - 2.5" Core (Satin Finish)

Fits: All Vehicles (Universal)

PART# 11365

Retail: $196.64

$188.77

All Vehicles (Universal) Magnaflow Muffler - 6

Magnaflow Muffler - 6" Round - 2.5"/2.5" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 2.5" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14158

Retail: $318.38

$305.64

Free Shipping!

Magnaflow Muffler - 6" Round - 3"/3" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 3" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14159

Retail: $347.35

$333.46

Free Shipping!

All Vehicles (Universal) Magnaflow Muffler - 5

Magnaflow Muffler - 5"x8" Oval - 3"/3" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 3" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14149

Retail: $347.35

$333.46

Free Shipping!

MagnaFlow MAG Glasspack Muffler - Muffler Red Pack Series Glasspack 3.5 Dia 12 2.25/2.25 RP

Fits: Universal

PART# 13115

Retail: $55.21

$53.00

MagnaFlow MAG Glasspack Muffler - Muffler Red Pack Series Glasspack 3.5 Dia 12 2/2 RP

Fits: Universal

PART# 13114

Retail: $55.21

$53.00

Magnaflow Muffler - 5"x8" Oval - 2.5"/2.5" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 2.5" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14148

Retail: $303.23

$291.10

Free Shipping!

Magnaflow Muffler - 4" Round - 2.5"/2.5" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 2.5" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14156

Retail: $318.38

$305.64

Free Shipping!

Magnaflow Muffler - 5" Round - 2.5"/2.5" Center Inlet/Center Outlet - 14" Body Length - 20" Overall Length - 2.5" Core (Satin Finish)

Fits: All Vehicles (Universal)

PART# 12866

Retail: $229.77

$220.58

Magnaflow Muffler - 5" Round - 3"/3" Center Inlet/Center Outlet - 14" Body Length - 20" Overall Length - 3" Core (Satin Finish)

Fits: All Vehicles (Universal)

PART# 12867

Retail: $245.39

$235.57

Free Shipping!

Magnaflow Muffler - 4" Round - 3"/3" Center Inlet/Center Outlet - 14" Body Length - 20" Overall Length - 3" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14419

Retail: $205.80

$197.57

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?

NOS 1982-1991 S10 S15 Syclone Sonoma Exhaust Muffler Rear Hanger Bracket GM

MagnaFlow Conv Univ For 2.5 FED

Fits 15" Long 4" Inlet 8" Outlet Chrome S/S Bolt-On Truck Exhaust Muffler Tip

5" Inlet 6" Outlet 15" L Exhaust Tip Muffler For GMC SIERRA DENALI 2500HD 3500

BRExhaust Muffler For Chrysler New Yorker Ford Gran Torino Custom Galaxie

8" Outlet / 5" Inlet Black Stainless Steel 15" Long Bolt On Diesel Exhaust Tip

Click here to view more GMC Syclone Performance Mufflers on eBay

You Have Selected

Brand: MagnaFlow
[ Remove ]
Reset All Filters

Filter Your Results

Category

Mufflers(47)

Brand

MagnaFlow(47)

Price

Home

Exhaust

Mufflers

GMC Mufflers

Syclone Parts

Syclone Mufflers

GMC Syclone MagnaFlow Mufflers

Choose Your Vehicle:

Shop GMC Syclone MagnaFlow Mufflers by Year

1991

1 - 12 of 47

Sort by:

MagnaFlow MAG Glasspack Muffler - Muff GP 3.5in Dia 16in Overall Length 1.75in Inlet / 1.75in Outlet

Fits: Universal

PART# 18113

Retail: $52.08

$50.00

Magnaflow Muffler - 4"x9" Oval - 2.25"/2.25" Center Inlet/Offset Outlet - 11" Body Length - 17" Overall Length - 2.5" Core (Satin Finish)

Fits: All Vehicles (Universal)

PART# 11365

Retail: $196.64

$188.77

Magnaflow Muffler - 6" Round - 2.5"/2.5" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 2.5" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14158

Retail: $318.38

$305.64

Free Shipping!

Magnaflow Muffler - 6" Round - 3"/3" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 3" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14159

Retail: $347.35

$333.46

Free Shipping!

Magnaflow Muffler - 5"x8" Oval - 3"/3" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 3" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14149

Retail: $347.35

$333.46

Free Shipping!

MagnaFlow MAG Glasspack Muffler - Muffler Red Pack Series Glasspack 3.5 Dia 12 2.25/2.25 RP

Fits: Universal

PART# 13115

Retail: $55.21

$53.00

MagnaFlow MAG Glasspack Muffler - Muffler Red Pack Series Glasspack 3.5 Dia 12 2/2 RP

Fits: Universal

PART# 13114

Retail: $55.21

$53.00

Magnaflow Muffler - 5"x8" Oval - 2.5"/2.5" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 2.5" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14148

Retail: $303.23

$291.10

Free Shipping!

Magnaflow Muffler - 4" Round - 2.5"/2.5" Center Inlet/Center Outlet - 6" Body Length - 12" Overall Length - 2.5" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14156

Retail: $318.38

$305.64

Free Shipping!

Magnaflow Muffler - 5" Round - 2.5"/2.5" Center Inlet/Center Outlet - 14" Body Length - 20" Overall Length - 2.5" Core (Satin Finish)

Fits: All Vehicles (Universal)

PART# 12866

Retail: $229.77

$220.58

Magnaflow Muffler - 5" Round - 3"/3" Center Inlet/Center Outlet - 14" Body Length - 20" Overall Length - 3" Core (Satin Finish)

Fits: All Vehicles (Universal)

PART# 12867

Retail: $245.39

$235.57

Free Shipping!

Magnaflow Muffler - 4" Round - 3"/3" Center Inlet/Center Outlet - 14" Body Length - 20" Overall Length - 3" Core (Mirror Finish)

Fits: All Vehicles (Universal)

PART# 14419

Retail: $205.80

$197.57

Not able to find what you are looking for?

NOS 1982-1991 S10 S15 Syclone Sonoma Exhaust Muffler Rear Hanger Bracket GM

MagnaFlow Conv Univ For 2.5 FED

Fits 15" Long 4" Inlet 8" Outlet Chrome S/S Bolt-On Truck Exhaust Muffler Tip

5" Inlet 6" Outlet 15" L Exhaust Tip Muffler For GMC SIERRA DENALI 2500HD 3500

BRExhaust Muffler For Chrysler New Yorker Ford Gran Torino Custom Galaxie

8" Outlet / 5" Inlet Black Stainless Steel 15" Long Bolt On Diesel Exhaust Tip

Click here to view more GMC Syclone Performance Mufflers on eBay