Cadillac DeVille Mufflers

Huge selection of Mufflers are available for your Cadillac DeVille at Sams Motorsports. We only sell high quality parts at an affordable price to help you dress up your DeVille without breaking the bank. 

Select your DeVille year to view all the products available for it. 


Showing of 867 Products
Sort By

aFe MACH Force-Xp 409 Stainless Steel Muffler
aFe MACH Force-Xp 409 Stainless Steel Muffler
Universal Part | Part #: 49M00018

MACH Force-Xp 409 Stainless Steel Muffler 3 IN ID Center/2-1/2 Dual-Outlet x 18 IN L x 9 IN W x 4 IN H - Oval Body

Highlights: Natural; Stainless Steel; 4"; 18"; Stainless Steel; 9"; Clamp-On; 3"; Center; Single Center; 3"; 2.5"; Dual Outlet; Rectangular; 2 Years Manufacturer Warranty
Price: $159.60
Free Shipping
Borla CrateMuffler For Small Block Ford High Output 289/ 302 (Exc Coyote 5.0L)/ 351 Windsor & Big Block Moderate Output 390/ 427/ 428/ 460 FE Big Block V8
Borla CrateMuffler For Small Block Ford High Output 289/ 302 (Exc Coyote 5.0L)/ 351 Windsor & Big Block Moderate Output 390/ 427/ 428/ 460 FE Big Block V8
Universal Part | Part #: 400831
Highlights: S-Type; OEM; 14"; OEM; All Welded; Pipe; 2.5"; Offset; OEM; 2.5"; T-304 Stainless Steel; No; 2.5"; Center; OEM; 19"; Oval
Price: $337.95
Free Shipping
Magnaflow 11" Oval Center/Center Straight-Through Performance Muffler (2.5" Inlet, 28" Length)
Magnaflow 11" Oval Center/Center Straight-Through Performance Muffler (2.5" Inlet, 28" Length)
Universal Part | Part #: 14576

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Polished; 5"; 22"; Stainless Steel; 11"; 2.5"; 1; Center; Straight-Through; 2.5"; 1; Center; 28"; Oval
Price: $168.39
Free Shipping
Magnaflow 9" Oval Center/Center Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Magnaflow 9" Oval Center/Center Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Universal Part | Part #: 11245

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Satin; 4"; 18"; Stainless Steel; 9"; 2.25"; 1; Center; Straight-Through; 2.25"; 1; Center; 24"; Oval
Price: $139.00
Free Shipping
aFe MACH Force-Xp 409 Stainless Steel Muffler
aFe MACH Force-Xp 409 Stainless Steel Muffler
Universal Part | Part #: 49M00024

MACH Force-Xp 409 Stainless Steel Muffler 3-1/2 IN ID Center/Center x 7 IN Dia. x 24 IN L - Round Body

Highlights: Stainless Steel; Steel; 24"; No; No; Clamp-On; 3.5"; Center; 1; 3.5"; Center/Center; 1; 3.5"; Center; 1; Single Center; Round Straight; None; Yes; 2 Years Manufacturer Warranty
Price: $177.45
Free Shipping
Magnaflow 5" Round Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 19" Length)
Magnaflow 5" Round Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 19" Length)
Universal Part | Part #: 14869

Complete your custom exhaust with a Black coated stright-through design muffler with an integrated welded tip for a finished look and simple installation.

Highlights: Black Coated; 5"; 14"; Stainless Steel; 5"; 4"; Black Coated; 2"; Stainless Steel; 1; Round; Welded-On;Double Wall;Angle Cut;Rolled Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 19"; Round
Price: $323.00
Free Shipping
Borla CrateMuffler For Ford 5.0L Coyote "ATAK"
Borla CrateMuffler For Ford 5.0L Coyote "ATAK"
Universal Part | Part #: 400858
Highlights: ATAK; OEM; 12"; 6"; All Welded; Pipe; 2.5"; Offset; OEM; 2.5"; T-304 Stainless Steel; No; 2.5"; Offset; OEM; OEM; Round
Price: $414.99
Free Shipping
Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 25.25" Length)
Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 25.25" Length)
Universal Part | Part #: 14803

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Highlights: Polished; 5"; 14"; Stainless Steel; 8"; 3"; Polished; 8.25"; Stainless Steel; 2; Round; Welded-On;Single Wall;Straight Cut;Cut Edge; 2.25"; 1; Center; Straight-Through; 2; Dual; 25.25"; Oval
Price: $262.00
Free Shipping
aFe MACH Force-Xp 409 Stainless Steel Muffler
aFe MACH Force-Xp 409 Stainless Steel Muffler
Universal Part | Part #: 49M00030

MACH Force-Xp 409 Stainless Steel Muffler 3 IN ID Offset/Offset x 4 IN H x 9 IN W x 14 IN L - Oval Body

Highlights: Steel; 9"; 3"; Offset; 3"; 3"; Offset; Single Offset; 14"; Oval; None; 2 Years Manufacturer Warranty
Price: $143.85
Free Shipping
Borla ProXS Series Center/Offset Muffler (2.25" Tubing, 24" Length)
Borla ProXS Series Center/Offset Muffler (2.25" Tubing, 24" Length)
Universal Part | Part #: 400483
Highlights: 4"; 19"; 9.5"; All Welded; Pipe; Center; Single Center; 2.25"; T-304 Stainless Steel; Yes; No; 2.25"; Offset; Single Offset Outlet; 23"; Oval
Price: $155.95
Free Shipping
Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (3" Inlet, 20" Length)
Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (3" Inlet, 20" Length)
Universal Part | Part #: 14221

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Polished; 5"; 14"; Stainless Steel; 8"; 3"; 1; Center; Straight-Through; 2.5"; 2; Dual; 20"; Oval
Price: $208.00
Free Shipping
Borla CrateMuffler For Small Block Chevrolet Stock Output 283/ 327/ 350 V8
Borla CrateMuffler For Small Block Chevrolet Stock Output 283/ 327/ 350 V8
Universal Part | Part #: 400825
Highlights: S-Type; OEM; 14"; OEM; All Welded; Pipe; 2.5"; Offset; OEM; 2.5"; T-304 Stainless Steel; No; 2.5"; Center; OEM; 19"; Oval
Price: $376.99
Free Shipping
Borla CrateMuffler For Big Block Chrysler/ Dodge/ Plymouth (Mopar) Moderate Output 383/ 413/ 426/ 440
Borla CrateMuffler For Big Block Chrysler/ Dodge/ Plymouth (Mopar) Moderate Output 383/ 413/ 426/ 440
Universal Part | Part #: 400942
Highlights: S-Type; OEM; OEM; OEM; All Welded; Pipe; 2.5"; Offset; OEM; 2.5"; T-304 Stainless Steel; No; 2.5"; Offset; OEM; OEM; Oval
Price: $340.95
Free Shipping
Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 24.875" Length)
Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 24.875" Length)
Universal Part | Part #: 14804

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Highlights: Polished; 5"; 14"; Stainless Steel; 8"; 3"; Polished; 7.875"; Stainless Steel; 2; Rectangle; Welded-On;Single Wall;Straight Cut;Cut Edge; 2.25"; 1; Center; Straight-Through; 2; Dual; 24.875"; Oval
Price: $227.95
Free Shipping
aFe MACH Force-Xp 409 Stainless Steel Muffler
aFe MACH Force-Xp 409 Stainless Steel Muffler
Universal Part | Part #: 49M00007

MACH Force-Xp 409 Stainless Steel Muffler 2-1/2 IN ID Center/Center x 6 IN Dia. x 14 IN L - Round Body

Highlights: Steel; 14"; 6"; Clamp-On; 2.5"; Single Center; 2"; 1; 2.5"; Center; Single Center; Rectangular; None; 2 Years Manufacturer Warranty
Price: $159.60
Free Shipping
Borla XR-1 Series Shorty Collector Center/Center Round Muffler (2.375" Inlets, 4.5" Outlet Diameter, 16.5" Length)
Borla XR-1 Series Shorty Collector Center/Center Round Muffler (2.375" Inlets, 4.5" Outlet Diameter, 16.5" Length)
Universal Part | Part #: 40977
Highlights: 6.75"; 14"; 6.75"; All Welded; Pipe; Center; Single Center; 2.375"; T-304 Stainless Steel; No; No; 4.5"; Center; Single Center Outlet; 16.5"; Round
Price: $673.99
Free Shipping
Borla Specialty Series Transverse Muffler (3" Inlet, Dual 2.5" Outlet Tubing, 24" Length)
Borla Specialty Series Transverse Muffler (3" Inlet, Dual 2.5" Outlet Tubing, 24" Length)
Universal Part | Part #: 400499
Highlights: 5.5"; 19"; 10.25"; All Welded; Pipe; 3"; Offset; Single Offset; 3"; T-304 Stainless Steel; Yes; No; 2.5"; Dual Rear; Dual Offset Outlet; 23"; Oval
Price: $355.99
Free Shipping
Borla CrateMuffler For Big Block Chevrolet Stock Output 396/ 402/ 427 V8
Borla CrateMuffler For Big Block Chevrolet Stock Output 396/ 402/ 427 V8
Universal Part | Part #: 400854
Highlights: ATAK; OEM; OEM; OEM; All Welded; Pipe; 2.5"; Offset; OEM; 2.5"; T-304 Stainless Steel; No; 2.5"; Offset; OEM; OEM; Oval
Price: $287.95
Free Shipping
Showing 829 to 846 of 867 (49 Pages)
Showing 829 to 846 of 867 (49 Pages)
Visa Mastercard American Express Discover Paypal Google Pay Apple Pay