• Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve
  • Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve
  • Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve
  • Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve
  • Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve
  • Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve
1 6
Animated GIF

Manley Performance

Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve

Manley Performance Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve

£77.99 Inc. VAT
£77.99 Inc. VAT
9th Anniversary Badge

Price Match

Notify Me When Available

In Stock

Receive your order by tomorrow if ordered within
00 hours
00 mins
00s.

Get It By

Receive your order tomorrow. Subject to availability.

Collect 0 points

Purchasing this product will earn you 0 loyalty points worth £0.00 GBP.

Price Match Guarantee

If you find a lower price at an eligible UK retailer website, we will match it.

Fitting service at Xatrix, Surrey

We can offer a fitting service for this part. Contact us for a fitting quote.

UNLOCK BIGGER DISCOUNTS WITH ML PLATINUM
Sign Up

Sign up now for FREE

View full details

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.

Genuine Manley Performance. Part number 11137-1.

Imported to order from our US supply partner — allow 7-14 days delivery.

In Stock And Ready To Ship

  • Akrapovic Mercedes-Benz C205 S205 W205 Sound Kit (C63 AMG & C63 S AMG) - ML Performance UK
    Akrapovic

    Akrapovic Mercedes-Benz C205 S205 W205 Sound Kit (C63 AMG & C63 S AMG)

    Clearance
    Akrapovic

    Akrapovic Mercedes-Benz C205 S205 W205 Sound Kit (C63 AMG & C63 S AMG)

    £265.68 Inc. VAT
    £425.83 £265.68 Inc. VAT
    On sale
  • Bootmod3 / ProTuning Freaks Key Ring
    Bootmod3

    Bootmod3 / ProTuning Freaks Key Ring

    Clearance
    Bootmod3

    Bootmod3 / ProTuning Freaks Key Ring

    £1.11 Inc. VAT
    £0.99 £1.11 Inc. VAT
  • NGK ILZKAR7B11 (1654) - Laser Iridium Spark Plug / Sparkplug - Platinum Ground Electrode | ML Car Parts UK | ML Performance
    NGK

    NGK ILZKAR7B11 (1654) - Laser Iridium Spark Plug / Sparkplug - Platinum Ground Electrode

    Clearance
    NGK

    NGK ILZKAR7B11 (1654) - Laser Iridium Spark Plug / Sparkplug - Platinum Ground Electrode

    £13.82 Inc. VAT
    £22.70 £13.82 Inc. VAT
    On sale
  • NGK BPR7ES (2023) - Standard Spark Plug / Sparkplug
    NGK

    NGK BPR7ES (2023) - Standard Spark Plug / Sparkplug

    Clearance
    NGK

    NGK BPR7ES (2023) - Standard Spark Plug / Sparkplug

    £1.76 Inc. VAT
    £2.24 £1.76 Inc. VAT
    On sale
  • NGK ZFR5F-11 (2262) - Standard Spark Plug / Sparkplug | ML Car Parts UK | ML Performance
    NGK

    NGK ZFR5F-11 (2262) - Standard Spark Plug / Sparkplug

    Clearance
    NGK

    NGK ZFR5F-11 (2262) - Standard Spark Plug / Sparkplug

    £2.82 Inc. VAT
    £3.90 £2.82 Inc. VAT
    On sale
1 5
View all

  • Price Match Guarantee

    We are committed to giving you the best price. if you find a lower price on the same item at an eligible UK retailer website, we will match it.

  • Next Day UK Delivery

    For in-stock item, get guaranteed next day UK delivery. Same day dispatch available on in-stock items if your order is placed before 1pm UK Time.

  • Worldwide Shipping

    We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!