Universal Catalytic Converter - 2.25"

T#:23152011

Part#: 602205

Ships in 3 Business Days

$ 97.99 USD

Add to Wish List

Qty

$ 97.99 USD

Add to Wish List

Enhance your BMW's performance with this OBD II compliant universal fit catalytic converter. This converter, devoid of O2 sensor bungs, ensures compatibility with various vehicles. However, please note that it's not a 50-state legal catalytic converter. For California residents, it's recommended to verify local laws pertaining to aftermarket catalytic converters.

Show More Show Less

Performance Valved Axle-Back Exhaust - Black Tips - BMW G42 M240i ...

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:20946775

Part#: D660-0098-BLK

In Stock

11% off MSRP $ 2,643.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,349.99 USD

Add to Wish List

Qty

11% off MSRP

$ 2,643.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,349.99 USD

Add to Wish List

The 2 series is the nearest embodiment of legacy BMW ideals in today's lineup. As such, in both the non-M and M trims, the series is continuously lusted after by the enthusiast community. While the G87 M2 may get the lion's share of publicity, the G42 M240i is equally as enticing and offers a robust value proposition for individuals looking to balance performance with comfort. Equipped with the latest B58 engine also found in the M340i and M440i, the M240i has performance covered in spades. Beyond the vaunted engine, the platform also borrows numerous other components from its 3 and 4 series counterparts. As such, it made sense to imbue the latest M240i with the same Dinan exhaust treatment the aforementioned models received and were heralded for -- an economical valved system with quad tips. Quad exhaust tips have been a signature feature of the most powerful letter in the automotive sphere for quite some time. It is a hallmark of the brand that Dinan has long embraced, limiting its own quad tip usage to those M cars that already sported like tip quantity from the factory. That is until the release of the Dinan exhaust systems for the G20 M340i and G22 M440i in 2019 and now extending to the G2 M240i today. While some may scoff at the feature being implemented into a "pseudo-M," the M240i, and the B58 engine platform, are extremely potent and worthy of such a distinction. The factory valance also accommodates the four massive 102mm tips perfectly, further cementing our opinion that the quad tips were destined to be on this performance model. Being numerous and big are not the only selling points to the tips however. Dinan has retained its signature straight cut tip design, safeguarding its unique and elegant styling position amongst a crowded marketplace full of angle cuts. With systems available with either black ceramic coated or polished clamp-on, and laser engraved exhaust tips, there is a version that is sure to meet your individual aesthetic needs. The use of quad tips also presented some additional challenges and fostered some innovation to the already visually impressive system constructed entirely of TIG welded and brushed T304 stainless steel. Confined to dual tips, the factory system utilizes only one exhaust valve and functions by eliminating the passenger side tip when the valve is closed, siphoning all gases through the muffler and out the driver's side tip for quieter operation. With the introduction of more pipes/tips, this methodology was not practical, or desired. In true Dinan M exhaust fashion, our talented engineering team decided that integrating a second valve to the system would garner the most favorable results in both symmetry and overall sound. The result is a system that incorporates larger 76mm tubing (vs 70mm stock) and allows freer flow through the entirety of the system but specifically to both outer pipes when the enlarged valves are open. The resulting flow and sound mimics an awe-inspiring straight pipe solution with a deeper and meatier tone, a defining element of all Dinan exhausts. In contradiction to the aggressiveness resulting from open valves, when the valves are closed, all gases are forced into the muffler for sound deadening and exit the two inner tips. Regardless of valve position, the intimate nature of the interior is retained so conversation can continue without an excessively loud drone courtesy of numerous drone abatement technologies in the can. With the Dinan exhaust equipped on the M240i you get the best of both worlds; aggressive tone/sound and civility. A combination that is paramount to any M exhaust, and now by virtue of tip count, the M240i as well. Welcome to the illustrious family. Features: More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM Enjoyably louder, sportier sound Quad 4" diameter clamp-on, double-walled, black ceramic coated and laser engraved exhaust tips 100% 304 stainless steel construction Larger diameter piping for increased flow (76mm vs 70mm) 4 pounds lighter than the stock system Stock exhaust valve actuator reused, and another valve/actuator added to the opposing side promoting even flow regardless of valve position Computer controlled exhaust valves are retained and limit noise during low speed driving and open fully during high-load conditions Twin exhaust valves are a whopping 76mm diameter, making them 30% less restrictive than the OE valves Factory-like fitment with included mounting hardware

Show More Show Less

3 Pc. OXygen Sensor Wrench Set

T#:2393414

Part#: CTA2073

In Stock

$ 50.01 USD

Add to Wish List

Qty

$ 50.01 USD

Add to Wish List

Get the complete set.

Dinan Heavy Duty Exhaust Band Clamp - 2.75" (70mm)

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:38688901

Part#: D662-9228

In Stock

8% off MSRP $ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD

Add to Wish List

Qty

8% off MSRP

$ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD

Add to Wish List

Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless steel, the clamp allows for connecting to 70mm (2.75") via a swedged pipe, and provides even clamping pressure and seal around the entire pipe. This makes for a simple install, or a quick removal should the need arise.

Show More Show Less

Akrapovič Sound Kit for BMW G42 Exhaust

T#:37993401

Part#: P-HF1452

In Stock at Vendor

$ 610.99 USD

Add to Wish List

Qty

$ 610.99 USD

Add to Wish List

Akrapovič Sound Kit for BMW G42 Exhaust

The Akrapovič Sound Kit for BMW G42 Exhaust revolutionizes the driving experience by offering complete control over your exhaust sound. Designed specifically for select Akrapovič exhaust systems, this cutting-edge kit allows drivers to switch between a refined quiet mode and an exhilarating sporty sound with ease. Integrated with Akrapovič's advanced technology, the kit includes a receiver to operate the actuators that manage the exhaust valves. Control is at your fingertips with the Sound Remote Controller or the Akrapovič smartphone app, available for both iOS and Android.

Key Benefits:

Customizable exhaust sound to match your driving preferences
Seamless switching between quiet and sporty modes
Compatible with select Akrapovič exhaust systems for BMW G42
Integrated receiver for easy evolution system compatibility
Control via Sound Remote Controller or Akrapovič app
Elevates the sporty appeal of your BMW G42

Transform your BMW G42 with the Akrapovič Sound Kit and experience a driving experience that is as unique as you are.

Show More Show Less

Performance Valved Axle-Back Exhaust - Polished Tips - BMW G42 M240i ...

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:21045511

Part#: D660-0098

Ships in 5 Business Days

11% off MSRP $ 2,699.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,399.99 USD

Add to Wish List

Qty

11% off MSRP

$ 2,699.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,399.99 USD

Add to Wish List

The 2 series is the nearest embodiment of legacy BMW ideals in today's lineup. As such, in both the non-M and M trims, the series is continuously lusted after by the enthusiast community. While the G87 M2 may get the lion's share of publicity, the G42 M240i is equally as enticing and offers a robust value proposition for individuals looking to balance performance with comfort. Equipped with the latest B58 engine also found in the M340i and M440i, the M240i has performance covered in spades. Beyond the vaunted engine, the platform also borrows numerous other components from its 3 and 4 series counterparts. As such, it made sense to imbue the latest M240i with the same Dinan exhaust treatment the aforementioned models received and were heralded for -- an economical valved system with quad tips. Quad exhaust tips have been a signature feature of the most powerful letter in the automotive sphere for quite some time. It is a hallmark of the brand that Dinan has long embraced, limiting its own quad tip usage to those M cars that already sported like tip quantity from the factory. That is until the release of the Dinan exhaust systems for the G20 M340i and G22 M440i in 2019 and now extending to the G2 M240i today. While some may scoff at the feature being implemented into a "pseudo-M," the M240i, and the B58 engine platform, are extremely potent and worthy of such a distinction. The factory valance also accommodates the four massive 102mm tips perfectly, further cementing our opinion that the quad tips were destined to be on this performance model. Being numerous and big are not the only selling points to the tips however. Dinan has retained its signature straight cut tip design, safeguarding its unique and elegant styling position amongst a crowded marketplace full of angle cuts. With systems available with either black ceramic coated or polished clamp-on, and laser engraved exhaust tips, there is a version that is sure to meet your individual aesthetic needs. The use of quad tips also presented some additional challenges and fostered some innovation to the already visually impressive system constructed entirely of TIG welded and brushed T304 stainless steel. Confined to dual tips, the factory system utilizes only one exhaust valve and functions by eliminating the passenger side tip when the valve is closed, siphoning all gases through the muffler and out the driver's side tip for quieter operation. With the introduction of more pipes/tips, this methodology was not practical, or desired. In true Dinan M exhaust fashion, our talented engineering team decided that integrating a second valve to the system would garner the most favorable results in both symmetry and overall sound. The result is a system that incorporates larger 76mm tubing (vs 70mm stock) and allows freer flow through the entirety of the system but specifically to both outer pipes when the enlarged valves are open. The resulting flow and sound mimics an awe-inspiring straight pipe solution with a deeper and meatier tone, a defining element of all Dinan exhausts. In contradiction to the aggressiveness resulting from open valves, when the valves are closed, all gases are forced into the muffler for sound deadening and exit the two inner tips. Regardless of valve position, the intimate nature of the interior is retained so conversation can continue without an excessively loud drone courtesy of numerous drone abatement technologies in the can. With the Dinan exhaust equipped on the M240i you get the best of both worlds; aggressive tone/sound and civility. A combination that is paramount to any M exhaust, and now by virtue of tip count, the M240i as well. Welcome to the illustrious family. Features: More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM Enjoyably louder, sportier sound Quad 4" diameter clamp-on, double-walled, polished and laser engraved exhaust tips 100% 304 stainless steel construction Larger diameter piping for increased flow (76mm vs 70mm) 4 pounds lighter than the stock system Stock exhaust valve actuator reused, and another valve/actuator added to the opposing side promoting even flow regardless of valve position Computer controlled exhaust valves are retained and limit noise during low speed driving and open fully during high-load conditions Twin exhaust valves are a whopping 76mm diameter, making them 30% less restrictive than the OE valves Factory-like fitment with included mounting hardware

Show More Show Less

Akrapovic Titanium Slip-On Line Exhaust - 2021+ BMW M240I

T#:18037013

Part#: S-BM/T/32H

In Stock at Vendor

$ 7,036.99 USD

Add to Wish List

Qty

$ 7,036.99 USD

Add to Wish List

FITMENT NOTE: An extra stock valve actuator (BMW # 18308686640) is needed when installing the Slip-On exhaust system on BMW M240i (G42). Offering noticeable weight savings, increased power and torque, and a dramatic soundtrack, this system is constructed from lightweight high-grade titanium and completed with hand-crafted carbon-fiber tailpipes. Power and torque are increased by 7.1 Kw (9.7 hp) at 2,450 rpm and 20.5 Nm at 2,450 rpm when tested on the Akrapovič dyno against a BMW M240i with a standard stock exhaust. An exhilarating soundtrack is delivered through the use of special parts fitted into the system. Two valves – instead of one, as in the stock configuration – are calibrated to tailor the sound, and two acoustic reflectors are fitted on the tailpipes to guide the sound into the car’s cabin and change the driving experience, producing a fully immersive sound in the car’s cockpit, to supply thrills and enjoyment that can be enjoyed by all occupants. Because the Akrapovič Slip-On Line (Titanium) exhaust system has two valves, one more than the stock configuration, a TNG controller is included in the product to activate the additional exhaust valve. Two resonators, one on each side of the central muffler, perfect the sound experience.

Show More Show Less

Dinan Heavy Duty Exhaust Band Clamp - 3.00" (76mm)

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:38688902

Part#: D662-9237

Special Order: No Guaranteed ETA

8% off MSRP $ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD

Add to Wish List

Qty

8% off MSRP

$ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD

Add to Wish List

Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless steel, the clamp allows for connecting to 76mm (3") via a swedged pipe, and provides even clamping pressure and seal around the entire pipe. This makes for a simple install, or a quick removal should the need arise.

Show More Show Less

Oxygen Sensor Thread Chaser

T#:3729697

Part#: CTA2068

In Stock

$ 11.41 USD

Add to Wish List

Qty

$ 11.41 USD

Add to Wish List

Remove rust and dirt for easy installation with this tool

Thin Wall Oxygen Sensor Socket

T#:640932

Part#: CTA2064

In Stock

$ 17.85 USD

Add to Wish List

Qty

$ 17.85 USD

Add to Wish List

Out of space? Use this thin wall socket.

Offset Oxygen Sensor Wrench- Extended

T#:640929

Part#: CTA2065

Back Ordered

$ 19.99 USD

Add to Wish List

Qty

$ 19.99 USD

Add to Wish List

Extra length is needed sometimes

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Polished - 2.75" Inlet ...

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:38688898

Part#: D663-0600-BOX

In Stock

10% off MSRP $ 95.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 85.99 USD

Add to Wish List

Qty

10% off MSRP

$ 95.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 85.99 USD

Add to Wish List

Looking to replace old, or damaged, Dinan clamp-on tips or want to customize your exhaust setup with some Dinan flair? Look no further than our polished or black ceramic coated, straight-cut, double-walled exhaust tips that are available in a variety of tip sizes, lengths and inlet diameters! The enlarged tips with classic styling features an engraved Dinan logo on each tip. A combination that will demand attention to any passerby.

Show More Show Less

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic - 2.75" I...

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:38688899

Part#: D663-0601-BOX

Ships on Sep 23, 2026

11% off MSRP $ 107.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 95.99 USD

Add to Wish List

Qty

11% off MSRP

$ 107.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 95.99 USD

Add to Wish List

Looking to replace old, or damaged, Dinan clamp-on tips or want to customize your exhaust setup with some Dinan flair? Look no further than our polished or black ceramic coated, straight-cut, double-walled exhaust tips that are available in a variety of tip sizes, lengths and inlet diameters! The enlarged tips with classic styling features an engraved Dinan logo on each tip. A combination that will demand attention to any passerby.

Show More Show Less

Project Cars

SELECT YOUR BMW

BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW G42 M240i xDrive B58 3.0L

Sub-Categories

Universal Catalytic Converter - 2.25"

Performance Valved Axle-Back Exhaust - Black Tips - BMW G42 M240i ...

3 Pc. OXygen Sensor Wrench Set

Dinan Heavy Duty Exhaust Band Clamp - 2.75" (70mm)

Akrapovič Sound Kit for BMW G42 Exhaust

Akrapovič Sound Kit for BMW G42 Exhaust

Key Benefits:

Performance Valved Axle-Back Exhaust - Polished Tips - BMW G42 M240i ...

Akrapovic Titanium Slip-On Line Exhaust - 2021+ BMW M240I

Dinan Heavy Duty Exhaust Band Clamp - 3.00" (76mm)

Oxygen Sensor Thread Chaser

Thin Wall Oxygen Sensor Socket

Offset Oxygen Sensor Wrench- Extended

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Polished - 2.75" Inlet ...

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic - 2.75" I...

Select Vehicle

Purpose

Category

Brand

Price

Shipping

Narrow Results