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BMW E90 335i N54 3.0L Performance Engine Parts

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ES#4716129 - RET-BMN54-TE - Supertech Titanium Valve Retainers - Exhaust - Sold Each - Quality retainers from Supertech - Supertech - BMW

Quality retainers from Supertech affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716129
Mfg#:
RET-BMN54-TE
Ships in 8 Business Days
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715238 - BMS-WMI-FIL - WMI Inline Filter - Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4715238
Mfg#:
BMS-WMI-FIL
Ships on Jul 21, 2026
$15.00 USD
Free Shipping
on orders $49 and up

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
2826274
Mfg#:
80001
Ships in 1 Business Day
$6.99 USD
Free Shipping
on orders $49 and up

The ultimate solution for BMW owners tired of dealing with the fragile, plastic components of the factory crankcase ventilation system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445546
Mfg#:
VTT-N54-UPCVC
Ships in 10 Business Days
ON SALE! SAVE 15%
$14.99

This product was last offered at the strikethrough price on
07-02-2026

$12.74 USD
Free Shipping
ES#4212780 - SN0-806-BRD - 4AN "T" Fitting - 4AN T - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

4AN T affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4212780
Mfg#:
SN0-806-BRD
In Stock at Vendor
$10.99 USD
Free Shipping
on orders $49 and up
ES#261435 - 010202 - 14" Stainless Steel Locking Ties - Pack Of 4 - Secure the exhaust wrap with stainless steel ties - DEI - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Secure the exhaust wrap with stainless steel ties affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DEI - Corporate Logo
ES#:
261435
Mfg#:
010202
Special Order: No Guaranteed ETA
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2826275 - 80003 - Green LED - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
2826275
Mfg#:
80003
In Stock at Vendor
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5425701 - SN0-20010 - Stage 2 Boost Cooler Forced Induction Progressive Engine Mount Water-Methanol Injection Kit - (NO LONGER AVAILABLE) *Scratch And Dent* - Red High Temp Nylon Tubing, Quick-Connect Fittings - Scratch & Dent - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Red High Temp Nylon Tubing, Quick-Connect Fittings ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
5425701
Mfg#:
SN0-20010
In Stock
ON SALE!
$520.99

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

$484.99 USD
Free Shipping
on orders $49 and up
ES#5470972 - 10902020 - VRSF Street Catback Exhaust *Scratch And Dent* - Street exhaust for E90/E92 N54 & N55 cars - Scratch & Dent - BMW

Street exhaust for E90/E92 N54 & N55 cars ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
5470972
Mfg#:
10902020
In Stock
Limited Qty Sale
$879.99

This product was last offered at the strikethrough price on
06-22-2026

$807.99 USD
Scratch and Dent Item

Catch Can Kit *Scratch And Dent*

ES#5445419 - 20-0373 - Catch Can Kit *Scratch And Dent* - Includes mounting bracket, hoses and fitting for a complete install - Scratch & Dent - BMW

Includes mounting bracket, hoses and fitting for a complete install ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
5445419
Mfg#:
20-0373
In Stock
ON SALE!
$259.99

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

$238.99 USD
Free Shipping
on orders $49 and up
ES#3033282 - 046144-046124 - Supersprint Racing Mufflers (2x90mm Tips) - 100% handcrafted in Italy. Stainless steel construction. Legendary sound! - Supersprint - BMW

100% handcrafted in Italy. Stainless steel construction. Legendary sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3033282
Mfg#:
046144-046124
In Stock
$1723.20 USD
Free Shipping

Your BMW�s factory exhaust tips are fine for getting groceries, but if you�ve upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It�s time for an attitude adjustment. 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#:
5481264
Mfg#:
026732TMS03KTKT
In Stock
$279.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4753381 - cp-pp-hd-n54-6KT - CP-Carrillo Heavy Duty Wrist Pins - N54 - 5150 Autosport - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4753381
Mfg#:
CP-PP-HD-N54-6KT
Ships in 3 Business Days
$233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3603609 - BMS-N54-DIAF - Performance Drop-In Air Filter - Free up horsepower and torque by letting you engine breathe easier! - Burger Motorsports - BMW

Free up horsepower and torque by letting you engine breathe easier! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3603609
Mfg#:
BMS-N54-DIAF
Ships on Jul 21, 2026
$65.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4680072 - N54PHOENIXMAN95 - Phoenix Racing Port Injection Intake Manifold - BMW N54 - kit comes with 950cc injectors! - Burger Motorsports - BMW

kit comes with 950cc injectors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not permitted for sale in California!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4680072
Mfg#:
N54PHOENIXMAN95
Ships on Jul 21, 2026
$1138.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4714702 - 1.25G-UMT-CL - 1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White - Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Jul 21, 2026
$69.00 USD
Free Shipping
on orders $49 and up

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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