Bentley Mufflers

2005 Bentley 7 Series is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your 7 Series. We have 867 Mufflers available for your 2005 7 Series all priced at lowest possible price backed by FREE SHIPPING. 

We price match competitors ... Shop with confidence. 


Showing of 867 Products
Sort By

Flowmaster Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Flowmaster Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Universal Part | Part #: 853046
Highlights: Gray; Stainless Steel; Lifetime Limited Warranty; Durable fully welded 409 stainless steel; Excellent performance on high horsepower vehicles; Deep Aggressive Sound Exhaust Note; Noticeable interior resonance; 10; 5; 13.5; Stainless Steel; 10; 10; Pipe Connection; 3; 3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; 3; Center; Center; 19.5; Oval; Aggressive Sound
Price: $170.95
Free Shipping
Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 23" Length)
Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 23" Length)
Universal Part | Part #: 14862

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; 6"; Stainless Steel; 2; Round; Welded-On;Double Wall;Angle Cut;Rolled Edge; 2.25"; 1; Center; Straight-Through; 2; Dual; 23"; Oval
Price: $396.00
Free Shipping
Borla ProXS Series Dual/Dual Muffler (2.5" Tubing, 24" Length)
Borla ProXS Series Dual/Dual Muffler (2.5" Tubing, 24" Length)
Universal Part | Part #: 400286
Highlights: 4"; 19"; 9.5"; All Welded; Pipe; 2.5"; Front; Dual; 2.5"; T-304 Stainless Steel; No; No; 2.5"; Rear; Dual Outlet; 19"; Oval
Price: $248.99
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 #: 40474
Highlights: 5.5"; 19"; 10.25"; All Welded; Pipe; 3"; Offset; Single Offset; 3"; T-304 Stainless Steel; No; 3"; Dual Rear; Dual Outlet; 24"; Oval
Price: $340.99
Free Shipping
Spec-D Tuning 2.5" Inlet B Style Muffler With 3.75" Chrome Tip
Spec-D Tuning 2.5" Inlet B Style Muffler With 3.75" Chrome Tip
Universal Part | Part #: MF-TPA002

UNIVERSAL MUFFLER TIP- B STYLE- CHROME 2.5 INLET 3.75IN OUTLET

Price: $58.95
Free Shipping
Flowmaster 50 Delta Muffler 409S - 2.25 Offset In / 2.25 Offset Out - Moderate Sound
Flowmaster 50 Delta Muffler 409S - 2.25 Offset In / 2.25 Offset Out - Moderate Sound
Universal Part | Part #: 842453
Highlights: Gray; Stainless Steel; Lifetime Limited Warranty; Moderate Sound; Improved Horsepower, Torque and Engine Efficiency; Excellent choice for Street Rod cars and trucks; Mild interior resonance; 2.25; 4; 17; Stainless Steel; 9.8; 9.75; Pipe Connection; 2.25; 2.3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.25; 2.3; Offset; 23; Oval; Moderate Sound
Price: $188.95
Free Shipping
Flowmaster 70 Series Muffler - 3.00 Center In / 3.00 Center Out - Mild Sound
Flowmaster 70 Series Muffler - 3.00 Center In / 3.00 Center Out - Mild Sound
Universal Part | Part #: 53070
Highlights: Gray; Aluminized Steel; 90 Months; Mild to stock exterior exhaust tone; Improved Horsepower, Torque and Engine Efficiency; Recommended for SUV/trucks/motorhomes/tow vehicles; Minimal interior resonance; 5; 5; 22; Aluminized Steel; 10; 10; Pipe Connection; 3; 3; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; 3; Center; Center; 28; Oval; Mild Sound
Price: $249.95
Free Shipping
Flowmaster 70 Series Muffler - 3.00 Center In / 2.50 Dual Out - Mild Sound
Flowmaster 70 Series Muffler - 3.00 Center In / 2.50 Dual Out - Mild Sound
Universal Part | Part #: 530702
Highlights: Gray; Aluminized Steel; 90 Months; Mild to stock exterior exhaust tone; Improved Horsepower, Torque and Engine Efficiency; Recommended for SUV/trucks/motorhomes/tow vehicles; Minimal interior resonance; 5; 22; Aluminized Steel; 10; 10; 3; 3; Center; Center; 2.5; 2.5; Dual; Oval; Mild Sound
Price: $249.95
Free Shipping
Spec-D Tuning 2.5" Inlet A Style Muffler With 4" Purple Tip
Spec-D Tuning 2.5" Inlet A Style Muffler With 4" Purple Tip
Universal Part | Part #: MF-TPA001PT

UNIVERSAL MUFFLER TIP- A STYLE- PURPLE 2.5 INLET 4IN OUTLET

Price: $66.95
Free Shipping
Flowmaster 30 Series Race Muffler - 4.00 Center In / 4.00 Center Out - Aggressive Sound
Flowmaster 30 Series Race Muffler - 4.00 Center In / 4.00 Center Out - Aggressive Sound
Universal Part | Part #: 54030-12
Highlights: Gray; Aluminized Steel; Lifetime Limited Warranty; Durable fully welded 16 gauge aluminized steel - two chamber race muffler; Race proven patented Delta Flow technology; No internal packing to blowout; Good decibel reduction over open headers; 12; 5; 14; Aluminized Steel; 12; 12; Pipe Connection; 4; 4; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 4; Center; 4; Center; 22; Oval; Aggressive Sound
Price: $230.95
Free Shipping
Flowmaster DBX Muffler - 3.00 Center In / 3.00 Center Out - Moderate Sound
Flowmaster DBX Muffler - 3.00 Center In / 3.00 Center Out - Moderate Sound
Universal Part | Part #: 13014310
Highlights: Stainless Steel; Lifetime Limited Warranty; Durable fully welded stainless polishable case; Compact Design; Race Proven Design; 409 Stainless Steel Internal Construction; 6; 14; Stainless Steel; 6; 6; 3; 3; Center; Center; 3; 3; Center; Center; Round Case; Moderate Sound
Price: $245.95
Free Shipping
Flowmaster Super 50 Muffler - 2.50 Center In / 2.50 Center Out - Mild Sound
Flowmaster Super 50 Muffler - 2.50 Center In / 2.50 Center Out - Mild Sound
Universal Part | Part #: 52555
Highlights: Gray; Aluminized Steel; 90 Months; Mild to stock exterior exhaust tone; Improved Horsepower, Torque and Engine Efficiency; Excellent choice for large displacement vehicles; Minimal interior resonance; 10; 5; 17; Aluminized Steel; 10; 10; Pipe Connection; 2.5; 2.5; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Center; Center; 23; Oval; Mild Sound
Price: $204.95
Free Shipping
Flowmaster 50 Delta Muffler 409S - 2.25 Offset In / 2.25 Center Out - Moderate Sound
Flowmaster 50 Delta Muffler 409S - 2.25 Offset In / 2.25 Center Out - Moderate Sound
Universal Part | Part #: 842451
Highlights: Gray; Stainless Steel; Lifetime Limited Warranty; Moderate Sound; Improved Horsepower, Torque and Engine Efficiency; Excellent choice for Street Rod cars and trucks; Mild interior resonance; 4; 17; Stainless Steel; 9.8; 9.75; 2.25; 2.3; Offset; 2.25; 2.3; Center; Center; Oval; Moderate Sound
Price: $188.95
Free Shipping
Magnaflow 11" Oval Center/Offset Straight-Through Performance Muffler (2.5" Inlet, 28" Length)
Magnaflow 11" Oval Center/Offset Straight-Through Performance Muffler (2.5" Inlet, 28" Length)
Universal Part | Part #: 12586

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; 5"; 22"; Stainless Steel; 11"; 2.5"; 1; Center; Straight-Through; 2.5"; 1; Offset; 28"; Oval
Price: $186.00
Free Shipping
MBRP Quiet Tone Stainless Steel Muffler
MBRP Quiet Tone Stainless Steel Muffler
Universal Part | Part #: M1004S
Highlights: 409 Stainless Steel; 6"; 24"; 4"; 4"; 30"
Price: $249.99
Free Shipping
Borla Spitfire Boomers Muffler (2.25" Center Inlet, 3" Dual DTM Tips, 26" Length)
Borla Spitfire Boomers Muffler (2.25" Center Inlet, 3" Dual DTM Tips, 26" Length)
Universal Part | Part #: 40059
Highlights: 5.5"; 14"; 8.5"; All Welded; Pipe; Center; Single Center; 3"; T-304 Stainless Steel; No; 2.25"; Dual Rear; Dual Offset Outlet; 26"; Oval; Polished T-304 Stainless Steel; 3"
Price: $462.99
Free Shipping
Flowmaster Super HP-2 Muffler 409S - 2.00 Center In./2.00 Center Out - Moderate Sound
Flowmaster Super HP-2 Muffler 409S - 2.00 Center In./2.00 Center Out - Moderate Sound
Universal Part | Part #: 12018409

Universal Muffler - Not a direct fit. Some adaptation required.

Highlights: Stainless Steel; Lifetime Limited Warranty; Stainless Steel Construction; Lifetime Limited Warranty; Patented Laminar Flow Technology; Dyno Tuned For Maximum Performance; 4; 18; Stainless Steel; 5; 5; 2; 2; Center; Center; 2; 2; Center; Center; Oval; Moderate Sound
Price: $204.95
Free Shipping
Flowmaster 40 Delta Flow Muffler - 2.00 Center In / 2.00 Center Out - Aggressive Sound
Flowmaster 40 Delta Flow Muffler - 2.00 Center In / 2.00 Center Out - Aggressive Sound
Universal Part | Part #: 942040
Highlights: Gray; Aluminized Steel; 90 Months; Durable fully welded 16 gauge aluminized steel; No internal packing to blowout; Excellent Street/Strip and Off Road application; Race proven patented Delta Flow technology; 2; 4; 13; Aluminized Steel; 9.8; 9.75; Pipe Connection; 2; 2; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2; 2; Center; Center; 19; Oval; Aggressive Sound
Price: $153.95
Free Shipping
Showing 145 to 162 of 867 (49 Pages)
Showing 145 to 162 of 867 (49 Pages)
Visa Mastercard American Express Discover Paypal Google Pay Apple Pay