Engine Exhaust Valve

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Manley
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Manley Manley Valve - Exhaust, Valve-BBC E/D 1.880 11587-8

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

Manley Manley Valve - Exhaust, Valve-SBC S/D 1.500 11567-1

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

Only 2 left
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Manley

Manley Manley Valve - Exhaust, Valve-SBC R/F 1.600 11565-1

Sale Price $23.58 Regular Price ~~$31.44~~
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Manley
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Manley Manley Valve - Exhaust, Valve-BBC PONT S/D 1.900 11581-8

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

Only 1 left
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Manley

Manley Manley Valve - Exhaust, Valve-SBC S/D 1.500 11567-8

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

Manley Manley Valve - Exhaust, Valve-SBC R/F 1.600 11565-8

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

Manley Manley Valve - Exhaust, Valve-R/F 1.600,+.200 11555-8

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

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Manley
New!

Manley Manley Valve - Exhaust, Valve-BBC E/D 1.880 11587-1

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

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Manley

Manley Head Diameter: 1.590 in. - Stem Diameter: 0.3136 in. - O/A : 4.923 in. 11621-8

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

Manley Manley Valve - Exhaust, Valve-S/D 1.600,+.100 11539-8

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

Manley

Manley Manley Valve - Exhaust, Valve-SBC R/F 1.500 11521-8

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

Only 4 left
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Manley

Manley Manley Valve - Exhaust, Valve-S/D 1.625,+.100 11537-8

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

Only 1 left
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Manley

Manley Manley Valve - Exhaust, Valve-SBC R/F 1.500 11521-1

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

Only 3 left
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Manley
New!

Manley Manley Valve - Exhaust, Valve-S/D 1.880,+.100 11525-1

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

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Manley

Manley Manley Valve - Exhaust, Valve-BBC R/F 1.725 11517-8

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

Only 1 left
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Manley

Manley Manley Valve - Exhaust, Valve-R/F 1.600,+.100 11545-1

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

Manley

Manley Manley Valve - Exhaust, Valve-R/F 1.600,+.100 11545-8

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

Manley

Manley Manley Valve - Exhaust, Valve-S/D 1.600,+.100 11539-1

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

Manley

Manley Manley Valve - Exhaust, Valve-R/M 1.880,+.100 11515-8

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

Only 1 left
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Manley

Manley Manley Valve - Exhaust, Valve-BBC R/M 1.880 11509-8

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

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Manley
New!

Manley Manley Valve - Exhaust, Valve-S/D 1.600,+.500 11513-8

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

Only 3 left
Sale!

Manley

Manley Manley Valve - Exhaust, Valve-S/D 1.600,+.500 11513-1

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

Only 4 left
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Manley

Manley Manley Valve - Exhaust, Valve-HEMI R/M 1.940 11317-1

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

Only 2 left
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Manley

Manley Manley Valve - Exhaust, Valve-PONT R/M 1.770 11337-8

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

Manley

Manley Manley Valve - Exhaust, Valve-R/M 1.600,+.200 11321-8

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

Only 1 left
Sale!

Manley

Manley Manley Valve - Exhaust, Valve-S/D 1.625,+.700 11399-8

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

Only 2 left
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Manley

Manley Manley Valve - Exhaust, Valve-PONT R/M 1.770 11355-8

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

Only 3 left
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Manley

Manley Head Diameter: 1.550 in. - Stem Diameter: .3136 in. - O/A : 4.923 11361-8

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

Manley

Manley Head Diameter: 1.575 in. - Stem Diameter: .3136 in. - O/A : 4.923 11363-8

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

Only 2 left
Sale!

Manley

Manley Manley Valve - Exhaust, Valve-440-1 R/M 1.810 11381-8

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

Only 3 left

Let customers speak for us

from 140 reviews

Great quality

Great quality,looks great 👍

Snapper Hitchens

06/17/2026

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

Best looking headers I’ve ever seen for a 1980 C10

Best looking headers I’ve ever seen for a 1980 C10.

Patterson, Jesse

06/15/2026

Speed Engineering SBC Longtube Headers — 1960–1987 Chevrolet C10 & K10 Trucks | SBC 5.0L/305 & 5.7L/350 | 25-1236

Top quality and fits

Top quality and fits perfect

Eddy Flores

06/14/2026

Suspension Engineering Camaro & Firebird Lower Control Arm Relocation Brackets 1982-02 (Red or Black) 33-1006

Good

Good service!@

Jose Santana

Speed Engineering 1-7/8" LT Swap Longtube Headers — 1982–1988 GM G-Body | Gen V LT1/LT4 5.3L/6.2L | 25-1165

My lights were easy to install and worked with no issues

My lights were easy to install and worked with no issues. 10/10

Tracey Thomas

06/11/2026

Raxiom 15-22 Ford Mustang Axial Series LED Side Marker Lights Rear (Smoked)

Excellent quality

Excellent quality. Gives the space I need for more upgrades.

George Finn

Suspension Engineering Tunnel Brace 2008-2017 Camaro/Pontiac G8/Chevy SS (Red or Black) 33-1099

Top notch company.

Item was exactly as described and installed very easy. Shipping took a little longer than expected but was due to UPS. Would highly recommend.

Joe Nelson

06/09/2026

Edge Products Replacement power cable for CTS3, Trinity 2, and TrailDash 3. 98109

Fast Orange Grease X laundry soap cuts through the oil well!

Fast Orange Grease X laundry soap cuts through the oil well. I have spent weeks treating my son's clothes with Palmolive and other degreasers. They only took care of the surface oil and dirt. I did not have to pretreat with Fast Orange.

Connie Baxley

06/08/2026

Berry Performance Sales

Good price and fast shipping

Good price and fast shipping.

Jody Newman

06/06/2026

Speed Engineering 1-7/8" Longtube Headers & X-Pipe Full Kit — 2015–2023 Ford Mustang GT 5.0L Coyote | 25-1085

Product is well made and fits perfectly

Product is well made and fits

James & Candi White

06/03/2026

Advanced Engine Design Complete Baseplate Assm 850 CFM 6470

Flawless transaction and would

Flawless transaction and would recommend

JOHNNY BOX

06/01/2026

Took a little bit to get all the peices but over all good people and they definitely hold up on their end

Cameron

05/30/2026

Speed Engineering 1-7/8" Longtube Headers & Y-Pipe Full Kit — 2014–2018 Chevrolet Silverado & GMC Sierra 1500 | 5.3L/6.2L | 25-1037

The headers look like great construction came

The headers look like great construction came with header bolts v bands and gaskets at a great price! Awesome experience will shop here again!

Kenneth Rainey

05/29/2026

Speed Engineering Universal SBF Turbo Headers — Forward Facing Down | Small Block Ford 3.6L–5.8L | 25-1176

Fast

Fast shipping

kevin johnson

05/28/2026

SPC Performance 2021+ Ford Bronco Sport AWD / 2022+ Ford Maverick AWD Adjustable Rear Camber Arm

Bought them for a run stand

Bought them for a run stand, will work fine.

Anonymous

FlowTech Flowtech Purple Hornies Glasspack 50230FLT

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