BMW F30 340i B58 3.0L Performance Engine Parts

Offers great strength and fatigue resistanve vs stock bolts, increasing clamping strength and preventing cylinder head lift and damage.

Brand:

ES#:

5388490

Mfg#:

401-4701

20% off MSRP

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

$1027.99

This product was last offered at the strikethrough price on
10-11-2026

$822.99 USD

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Lifetime Replacement

This valved cat back system features wireless remote control and dual matte black tips.

Brand:

ES#:

3675802

Mfg#:

BF33B-DS11M

This valved cat back system features wireless remote control and dual carbon fiber tips.

Brand:

ES#:

3675799

Mfg#:

BF33B-DC11

This valved cat back system features wireless remote control and blue coated tips.

Brand:

ES#:

3675800

Mfg#:

BF33B-DS11B

Upgraded connecting rods designed for increased cylinder pressures and power

Brand:

ES#:

5434092

Mfg#:

SCR13034-6

Upgraded connecting rods designed for increased cylinder pressures and power

Brand:

ES#:

5425132

Mfg#:

SCR13492-6

Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.

Brand:

Dorch Engineering

ES#:

5482906

Mfg#:

DE-581-ECA-14OG

Maximize performance and style with massive weight savings Modification of the Rear Bumper Required w/ 4x76mm tips

Brand:

ES#:

3984651

Mfg#:

B5455.00902RKT

Starting at $1895.00 USD

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Lifetime Replacement

Upgrade Your Gen 1 B58 With Kelford Cams! For Vehicles With Gen 1 B58 Only

Brand:

ES#:

4758496

Mfg#:

KEL-CSS-B58-GEN1

Starting at $2394.98 USD

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Partial Replacement

Upgrade Your Gen 1.5 B58 With Kelford Cams! For Gen 1.5 B58 Cars

Brand:

ES#:

4758514

Mfg#:

KEL-B58-GEN1.5

Starting at $2394.98 USD

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Partial Replacement

The PFS B58 Port Injection Kit from Vargas Turbo Technologies is designed for enthusiasts looking to push their B58-powered vehicles beyond the limits.

Brand:

PFS

ES#:

5445577

Mfg#:

PFS-B58-PI-8

Prevent catastrophic cooling failures and maintain factory-level thermal management with a direct replacement coolant hose. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5506984

Mfg#:

17128620944

Engages water-methanol system at 35PSI Adjustable from 25-50psi

Brand:

ES#:

2826280

Mfg#:

81081

Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings

Brand:

ES#:

4415298

Mfg#:

SN0-211

A refined sound with better flow

Brand:

ES#:

3033935

Mfg#:

988503

A refined sound with better flow Requires Modification of the Rear Bumper

Brand:

ES#:

3643774

Mfg#:

522526