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BMW E30 325is M20 2.5L Performance Engine Parts

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Viper Performance Air Intake System

Replaces your restrictive stock airbox for greater airflow and performance

Brand:
Pipercross - Corporate Logo
ES#:
4830105
Mfg#:
VFC013
Ships on Aug 10, 2026
$247.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Radiator

All metal high performance radiator for improved cooling performance

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500482
Mfg#:
RAD-TYPE1
Ships on Aug 12, 2026
$759.99 USD
Free Shipping
on orders $49 and up

Union Tee - 1/4 Quick Connect

Quick connect union T-fitting for 1/4" Nylon

Brand:
SnowPerformance - Corporate Logo
ES#:
2826282
Mfg#:
82040
Special Order: No Guaranteed ETA
$23.99 USD
Free Shipping
on orders $49 and up

BMW M20 6 Cyl. 304-Degree - Camshaft

ES#3246269 - 005601040-00 - BMW M20 6 Cyl. 304-Degree - Camshaft - Aggressive Track Camshaft Setup - Schrick - BMW

Aggressive Track Camshaft Setup

Brand:
Schrick - Corporate Logo
ES#:
3246269
Mfg#:
005601040-00
Special Order: No Guaranteed ETA
$1189.99 USD
Free Shipping
on orders $49 and up

BMW M20 6 Cyl. 288-Degree - Camshaft

ES#3246272 - 005601880-00 - BMW M20 6 Cyl. 288-Degree - Camshaft - Aggressive Street and Track Camshaft Setup - Schrick - BMW

Aggressive Street and Track Camshaft Setup

Brand:
Schrick - Corporate Logo
ES#:
3246272
Mfg#:
005601880-00
Special Order: No Guaranteed ETA
$1189.99 USD
Free Shipping
on orders $49 and up

Schrick Camshaft - 304 Degree

ES#3082341 - 05601040-00 - Schrick Camshaft - 304 Degree - Very aggressive track option - Schrick - BMW

Very aggressive track option

Brand:
Schrick - Corporate Logo
ES#:
3082341
Mfg#:
05601040-00
Special Order: No Guaranteed ETA
$1297.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CP Forged Piston Set BMW M20 B25 Std.

ES#4759088 - CP-FPS-M20-B25 - CP Forged Piston Set BMW M20 B25 Std. - 9.5:1 Compression Ratio, Standard 84mm Bore - 5150 Autosport - BMW

9.5:1 Compression Ratio, Standard 84mm Bore

Brand:
5150 Autosport - Corporate Logo
ES#:
4759088
Mfg#:
CP-FPS-M20-B25
Back Ordered
$1349.99 USD
Free Shipping
on orders $49 and up

Turner Performance Chip

ES#3137198 - 524-310 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT For 1988-1992 models with an automatic transmission and ECU # 0-261-200-524

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3137198
Mfg#:
524-310
Back Ordered
ON SALE! SAVE 20%
$249.00

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

$199.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Chip

ES#3979372 - 524-200 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- For 1987 models with a manual transmission and ECU numbe

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3979372
Mfg#:
524-200
Back Ordered
ON SALE! SAVE 20%
$249.00

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

$199.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Chip

ES#3098049 - 153-310 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT For 1988-1992 models with an automatic transmission and ECU # 0-261-200-153

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3098049
Mfg#:
153-310
Back Ordered
ON SALE! SAVE 20%
$249.00

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

$199.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings