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Best Performance Upgrades To Fit Your Budget - 335 N55

Give your BMW upgrades it deserves that your wallet (or significant other) won’t fight. This is our list of the top performance parts to improve your BMW on a budget so you don’t have to compromise between building the car you picture in your head and saving money for your future. Check out our selection of suspension, software, exhaust, intake, visual upgrades, and more, all designed to fit your BMW and your budget.


Best Performance Upgrades To Fit Your Budget - 335 N55

Fits BMW:
F30 335i N55
F30 335i xDrive N55

This product has been superseded to ES#2777868
ST X Performance Coilover System - Fixed Damping
Height adjustable with average lowering of 1.0"-2.0"F, 1.2"-2.2"R.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Suspension Techniques - Corporate Logo
ES#: 2795555
Mfg#: 90896
No longer available
BR Series Coilover Suspension Kit - 3-Bolt Top Mounts
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
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For vehicles with 3-Bolt Top Mounts
Brand: BC Racing - Corporate Logo
ES#: 3509423
Mfg#: I-29-BR

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Availability:
In Stock
$1195.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
BR Series Coilover Suspension Kit - 5-Bolt Top Mounts
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
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For vehicles with 5-Bolt Top Mounts
Brand: BC Racing - Corporate Logo
ES#: 3509457
Mfg#: I-80-BR

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Availability:
In Stock
4% off MSRP

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


$1245.00
$1195.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
BR Series Coilover Suspension Kit - Extreme Low - 3-Bolt Top Mounts
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
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For vehicles with 3-Bolt Top Mounts
Brand: BC Racing - Corporate Logo
ES#: 3639833
Mfg#: I-29E-BR

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Availability:
Ships on Jul 28, 2026
$1345.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
BR Series Coilover Suspension Kit - Extreme Low - 5-Bolt Top Mounts
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
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For Vehicles with 5 bolt design
Brand: BC Racing - Corporate Logo
ES#: 3639862
Mfg#: I-80E-BR

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Availability:
Ships on Jul 28, 2026
$1345.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
Sport Suspension Kit - H&R Sport Springs/Bilstein B8 Performance Shocks
Greater than the sum of its parts: premium, sporty ride, with 1.3-1.5"F/0.7-1.0" lowering. Lifetime warranty.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 3220590
Mfg#: 28878-2KT

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Availability:
In Stock
$1204.99 USD
This product is lifetime replacement eligible Lifetime Replacement
Super Sport Suspension Kit - H&R Super Sport Springs/Bilstein B8 Performance Plus Shocks
Greater than the sum of its parts: premium, sporty ride, with 1.6-1.75"F/1.0-1.3" lowering. Lifetime warranty.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 3220591
Mfg#: 28877-2KT

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Availability:
In Stock
$1203.99 USD
This product is lifetime replacement eligible Lifetime Replacement
Adjustable Front/Rear 32/22mm Sway Bar Upgrade Kit
Reduce body roll and under-steer with the Turner Adjustable Front/Rear Upgraded Sway bar kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Does Not Fit xDrive Models
Brand: Turner Motorsport - Corporate Logo
ES#: 3569911
Mfg#: 023579TMS06

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Availability:
Ships on Aug 17, 2026
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On SALE
$968.99

This product was last offered at the strikethrough price on
05-02-2026

$939.14 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Front & Rear Sway Bar Kit
New sway bars from H&R for unrivaled performance and fitment
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We Price Match - Give Us A Call or Chat! 28mm Front & 20mm Rear
Brand: H&R - Corporate Logo
ES#: 3662233
Mfg#: 72878-2

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Availability:
Ships in 3 Business Days
$725.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Performance Adjustable Swaybar End Links - Pair
Eliminate pre-load for your lowered BMW's sway bar!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3988422
Mfg#: 025990TMS04

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Availability:
In Stock
On SALE Save 16%
$355.99

This product was last offered at the strikethrough price on
05-02-2026

$299.00 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport Thrust Arm Monoball Upgrade
The ultimate front thrust arm bushings for your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3236188
Mfg#: 021440TMS01

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Availability:
In Stock
On SALE Save 25%
$454.99

This product was last offered at the strikethrough price on
05-02-2026

$341.24 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Adjustable Front Caster Rod Monoball Bushings
SPL Parts FKS Series Front Caster Rod Bushings replace the stock flexible rubber bushings with low friction, articulating Spherical Bearings eliminating bushing deflection and reducing friction.
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Brand: SPL Parts - Corporate Logo
ES#: 4017732
Mfg#: SPL-CRB-F3X

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Availability:
Ships in 2 Business Days
$413.00 USD
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on orders $49 and up
Front Tension Rods
SPL Parts TITANIUM Series Tension Rods provide a wide range of front caster adjustment, allowing precise alignment for optimal turn-in response and to compensate for variances between left and right caster.
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Brand: SPL Parts - Corporate Logo
ES#: 4017746
Mfg#: SPL-TR-F3X

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Availability:
Ships in 2 Business Days
$629.00 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Non-Adjustable Front Caster Rod Bushings
SPL Parts FKS Series Non-Adjustable Front Caster Rod Bushings replace the stock flexible rubber bushings with low friction, articulating Spherical Bearings eliminating bushing deflection and reducing friction.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: SPL Parts - Corporate Logo
ES#: 4017735
Mfg#: SPL-CRBN-F3X

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Availability:
Ships in 2 Business Days
$359.00 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport Aluminum Solid Subframe Mount Kit - (NO LONGER AVAILABLE)
A Solid upgrade to gain an M connection for your subframe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3221028
Mfg#: 021450TMS01
No longer available
Turner Motorsport GAC Solid Subframe Mount Kit
Designed to meet the strict regulations of Grand-Am, BMW CCA, and other racing series where a solid aluminum mount is not allowed.
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Brand: Turner Motorsport - Corporate Logo
ES#: 3426868
Mfg#: 021449TMS01

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Availability:
In Stock
On SALE Save 18%
$535.99

This product was last offered at the strikethrough price on
05-02-2026

$439.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Rear Subframe Bushing Kit
Higher performance and a longer service life - precision-engineered to be superior to your stock rubber parts!
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Brand: SuperPro - Corporate Logo
ES#: 3045714
Mfg#: SPF3946K

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Availability:
Back Ordered
$329.99 USD
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Rear Differential Mounts - Solid Delrin Race
An aggressive mount design for increased cornering feel, and improved suspension performance.
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Brand: Turner Motorsport - Corporate Logo
ES#: 3028139
Mfg#: TDR9080BD2

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Availability:
In Stock
On SALE Save 15%
$372.99

This product was last offered at the strikethrough price on
05-02-2026

$317.04 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Front Lower M Control Arm Upgrade kit
The same control arms found on the M3! Adds -0.5 degrees of camber for improved response and handling. Kit replaces both front rear arms and headlight level sensor.
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Brand: Genuine BMW - Corporate Logo
ES#: 3194898
Mfg#: 31122284529KT

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Availability:
Ships in 4 Business Days
$595.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
///M Performance Power Kit
Add 35 horsepower without voiding your warranty!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Genuine BMW M Performance - Corporate Logo
ES#: 2641295
Mfg#: 11122334336

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Availability:
Ships in 10 Business Days
$1141.99 USD
This product is lifetime replacement eligible Lifetime Replacement
///M Performance Power Kit
Add 35 horsepower without voiding your warranty!
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Brand: Genuine BMW M Performance - Corporate Logo
ES#: 2706253
Mfg#: 11122353337

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Availability:
Ships in 10 Business Days
2% off MSRP

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


$1940.00
$1900.99 USD
This product is lifetime replacement eligible Lifetime Replacement
Charge Pipe Upgrade Kit
Upgrade the brittle factory plastic to new Turner Motorsport charge pipe kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3970931
Mfg#: 024592TMS01KT

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Availability:
In Stock
On SALE Save 30%
$346.99

This product was last offered at the strikethrough price on
05-02-2026

$242.89 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Silicone Turbo Boost Pipe Upgrade Kit
Increased air flow & reliability over OE! Connects the turbo to the intercooler - commonly referred to as a "Hot Side Charge Pipe"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3970933
Mfg#: 024592TMS03KT

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Availability:
In Stock
On SALE Save 30%
$199.99

This product was last offered at the strikethrough price on
05-02-2026

$139.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport Enclosed Carbon Intake
The ultimate intake for your N55 powered BMW, dropping intake temps up to 13 degrees and delivering +7 WHP / +14 lb-ft of torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3639924
Mfg#: 023661TMS17

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Availability:
In Stock
On SALE
Starting at $882.54 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport Open Carbon Intake
The ULTIMATE induction upgrade for your N55 powered BMW—adds +7 WHP / +14 lb-ft of torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3639923
Mfg#: 023661TMS16

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Availability:
In Stock
On SALE Save 10%
Starting at $691.87 USD
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This product is lifetime replacement eligible Lifetime Replacement
AFE Black Series Carbon Fiber Cold Air Intake System W/Pro 5R Filter
Extremely good looks and performance - only the best for your M2!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: AFE - Corporate Logo
ES#: 3970600
Mfg#: 58-10004R

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Availability:
Back Ordered
20% off MSRP

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


$1373.99
$1099.00 USD
AFE Black Series Carbon Fiber Cold Air Intake System W/Pro DRY S Filter
Extremely good looks and performance - only the best for your M2!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: AFE - Corporate Logo
ES#: 3970599
Mfg#: 58-10004D

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Availability:
Ships in 2 Business Days
20% off MSRP

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


$1441.99
$1153.00 USD
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#3612896
AFe Intake KIt - Momentum GT With Carbon Fiber Accent - (NO LONGER AVAILABLE)
Excellent sound & power - the ultimate performance intake!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: AFE - Corporate Logo
ES#: 3219300
Mfg#: 5276311
No longer available
Turner N55 Baffled Oil Catch Can System
A 4 chamber, baffled oil catch can with valved drain system - complete with an application-specific mounting hardware and silicone hoses
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Brand: Turner Motorsport - Corporate Logo
ES#: 3570204
Mfg#: 022515TMS04

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Availability:
Ships on Jul 1, 2026
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On SALE Save 20%
$440.83

This product was last offered at the strikethrough price on
05-02-2026

$352.66 USD
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This product is lifetime replacement eligible Lifetime Replacement

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