Valve Train Components

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Manley
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Manley Manley Valve - Exhaust, Valve-BBC S/D 1.900 11817-8

Sale Price $301.07 Regular Price ~~$401.42~~

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Manley
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Manley Manley Valve - Exhaust, Valve-BBC S/D 1.900 11817-1

Sale Price $37.64 Regular Price ~~$50.18~~
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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.880,+.100 11815-1

Sale Price $37.64 Regular Price ~~$50.18~~
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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.880,+.100 11815-8

Sale Price $301.07 Regular Price ~~$401.42~~
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Manley
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Manley Manley Valve - Exhaust, Valve-P/F 1.600,+.100 11823-8

Sale Price $301.07 Regular Price ~~$401.42~~

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Manley
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Manley Manley Valve - Exhaust, Valve-P/F 1.600,+.100 11823-1

Sale Price $37.64 Regular Price ~~$50.18~~

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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.900,+.100 11847-8

Sale Price $301.07 Regular Price ~~$401.42~~

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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.625,+.600 11763-1

Sale Price $37.64 Regular Price ~~$50.18~~
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Manley
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Manley Manley Valve - Exhaust, Valve-R/M 1.880,+.100 11761-1

Sale Price $23.58 Regular Price ~~$31.44~~

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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.600,+.100 11749-1

Sale Price $37.64 Regular Price ~~$50.18~~

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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.600,+.400 11755-8

Sale Price $301.07 Regular Price ~~$401.42~~

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Manley
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Manley Manley Valve - Exhaust, Valve-R/M 1.880,+.100 11761-8

Sale Price $188.69 Regular Price ~~$251.58~~

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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.600,+.400 11755-1

Sale Price $37.64 Regular Price ~~$50.18~~

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Manley
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Manley Manley Valve - Exhaust, Valve-FD/BB 1.760,+.100 11801-8

Sale Price $301.07 Regular Price ~~$401.42~~

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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.900,+.100 11811-1

Sale Price $37.64 Regular Price ~~$50.18~~

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Manley
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Manley Manley Valve - Exhaust, Valve-351C S/D 1.710 11805-1

Sale Price $37.64 Regular Price ~~$50.18~~

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Manley
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Manley Manley Valve - Exhaust, Valve-FD/BB 1.760,+.100 11801-1

Sale Price $37.64 Regular Price ~~$50.18~~

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Manley
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Manley Manley Valve - Exhaust, Valve-FD 2.3L R/M 1.590 11795-4

Sale Price $94.34 Regular Price ~~$125.79~~

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Manley
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Manley Manley Valve - Exhaust, Valve-S/D 1.625,+.600 11763-8

Sale Price $301.07 Regular Price ~~$401.42~~
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Manley
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Manley Manley Valve - Exhaust, Valve-BBC S/D 1.940 11803-8

Sale Price $301.07 Regular Price ~~$401.42~~

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Manley
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Manley Manley Valve - Exhaust, Valve-BBC E/D 1.880 11743-1

Sale Price $64.26 Regular Price ~~$85.68~~

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Manley
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Manley Manley Valve - Exhaust, Valve-BBC E/D 1.880 11743-8

Sale Price $514.08 Regular Price ~~$685.44~~
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Manley
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Manley Manley Valve - Exhaust, Valve-E/D 1.880,+.100 11737-8

Sale Price $514.08 Regular Price ~~$685.44~~

Only 4 left
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Manley
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Manley Manley Valve - Exhaust, Valve-E/D 1.880,+.100 11737-1

Sale Price $64.26 Regular Price ~~$85.68~~

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Manley
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Manley Manley Valve - Exhaust, Valve-E/D 1.940,+.100 11735-8

Sale Price $514.08 Regular Price ~~$685.44~~

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Manley
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Manley Manley Valve - Exhaust, Valve-LS7 R/M 1.615 11689-1

Sale Price $25.32 Regular Price ~~$33.76~~
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Manley
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Manley Manley Valve - Exhaust, Valve-E/D 1.600,+.200 11705-8

Sale Price $514.08 Regular Price ~~$685.44~~
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Manley
New!

Manley Manley Valve - Exhaust, Valve-LS7 R/M 1.615 11689-8

Sale Price $202.55 Regular Price ~~$270.06~~

Only 3 left
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Manley
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Manley Manley Valve - Exhaust, Valve-LS7 E/D 1.615 11687-8

Sale Price $514.08 Regular Price ~~$685.44~~
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Manley
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Manley Head Diameter: 1.590 in. - Stem Diameter: 0.3136 in. - O/A : 4.923 in. 11685-8

Sale Price $514.08 Regular Price ~~$685.44~~

Only 2 left

Let customers speak for us

from 89 reviews

Outstanding customer service! Quick shipping

Outstanding customer service! Quick shipping, arrived as promised.Highly recommend.

Rick Guhr

04/15/2026

Berry Performance Sales

review

used on a norton commando 750SS exhaust heat shield. somebody makes something that really does the job. thank you.

robert church

04/11/2026

DEI Universal Heat Shield Stand-Off Mounting Kit

Very pleased.

Although the item recieved was misrepresented, Berry Performance stepped up and corrected the problem. Thank you very much Berry Performance!!!

John Jacques

04/05/2026

Redhorse Performance 6an PTFE Hose End Ferrules 2pk 1200-06-01

Everything was there and they have really good deals. Arrived in a couple of days. Will buy stuff from them again

ELIJAH

04/01/2026

Speed Engineering 2004–2006 Pontiac GTO 1-7/8" Longtube Headers & X-Pipe Full Kit (LS1 / LS2 Engines) 25-1050

Longtube Headers and connector pipes

Headers were the easiest I have ever installed. Both sides, driver and passenger side slide right up into place with no problems. Quality was great, welds were good , I couldn’t find a thing wrong with them ( 1 7/8” long tube). After installing with a free flowing cat back including the x pipe I got a little over 40 more HP. That’s not bad for a simple bolt on. Very satisfied with this product and the tech support. Recommend them to anyone looking for a good set of headers at a real good price, and received them in 3 days.!!!!

Customer John Barton

03/16/2026

Speed Engineering Spark Plug Wires Car, Truck, & SUV 10" Length "RED" 26-1001

My opinion

Probably the best customer service I've ever dealt with

03/14/2026

Speed Engineering 2011–2025 Ford F-150 1-7/8" Longtube Headers & Y-Pipe Full Kit (5.0L Coyote) 25-1168

Fast shipping, great fit.

Darrell Boone

03/06/2026

Suspension Engineering Camaro Firebird Panhard Rod Relocation Kit 1982-2002 (Red or Black) 33-1001

Great job

Product shipped fast I was kept informed by email as good as an experience as you could ask for

Elmer fudd

03/02/2026

Holley EFI Holley Hi-Ram Intake - GM LS3/L92 300-117

Awesome company

Ordered the Speed Engineering axle back exhaust for my Corvette, it shipped same day with free shipping, and was priced less than buying directly from the manufacturer. New customer for life 👍

James M.

02/26/2026

Speed Engineering Corvette C6 True Dual Exhaust 2005-2013 (LS2 LS3 LS7 ENGINES) 25-1063 ETA 4/30/26

Parts look great price is awsome and came on time . Haven't installed them yet butt looks like they will fit just fine will by more from your establishment

William James

02/19/2026

Suspension Engineering Camaro & Firebird Weld in Subframe Connectors 1993-2002 (Red or Black) 33-1009

Awesome product! Looks clean !

B.G.

02/07/2026

Suspension Engineering Silverado & Sierra Engine Cross Bar 1999-2006 2WD ONLY (Red or Black) 33-1143 ETA 3/27/26

Very good fast shipping. But luckily all was in good shape because the box it came in was torn into pieces amazing parts didn't fall out.

michael

01/20/2026

Speed Engineering 2014–2019 C7 Corvette 2" Longtube Headers (LT1 / LT4 Engines) 25-1067

edelbrock carburetor 800 avs 2

great service with some questions ! the price was over the top ! extra discount ! and delivery was outstanding , very fast ! i was stocked on how fast ! thank a lot !

Anonymous

01/18/2026

Edelbrock Carburetor 1912

Great plugs to gain clearance

These plugs are the only performance plugs I use to gain clearance from the headers, besides them being Accel brand.

Steamboat45

01/08/2026

ACCEL 14mm Thread - .460 in Reach - Tapered Seat - 2 pack of 0574S-4 8198

Great fit

Ordered these headers for my 04 Gto that I ls3 swapped and they still fit perfectly and sound a lot better than my stock headers with a cat delete. Getting it tuned next week will see how they perform then

Helton

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